Intake Air Temperature Circuit High Input. Battery temperature sensor input voltage below an acceptable range. If you cannot find your model below and it is newer than 1996, please refer to our list of all Jeep OBD2 codes . Shift solenoid C electrical fault Aisin transmission. Decrease Engine Performance Due To High Intake Air Temperature. The fix for the condition is a PCM replacement, not a reprogramming of the controller. "Once you eliminate the impossible, whatever remains, no matter how improbable, must be the truth." NVLD Canister Vent Valve Solenoid Circuit High. An open or shorted condition detected in speed control vent solenoid control circuit. An open or shorted condition detected in the transmission 2-3 gear lock-out solenoid control circuit. The indicator can be flashed on and off, or illuminated solid, as dictated by the PCM message. 02 Sensor Heater Control Circuit Low (Bank 1 Sensor 1), Shorted low condition detected in the oxygen sensor 1/1 heater elementcontrol feedback sense circuit, 02 Sensor Heater Control Circuit High (Bank 1 Sensor 1), Shorted high condition detected in the oxygen sensor 1/1 heater element control feedback sense circuit, Turbo Charger Bypass Valve Control Circuit, Turbo Charger Bypass Valve Control Circuit Low, Turbo Charger Bypass Valve Control Circuit High, 02 Sensor Heater Control Circuit (Bank 1 Sensor 2), 02 Sensor Heater Control Circuit Low (Bank 1 Sensor 2), 02 Sensor Heater Control Circuit High (Bank 1 Sensor 2), 02 Sensor Heater Control Circuit (Bank 1 Sensor 3), 02 Sensor Heater Control Circuit Low (Bank 1 Sensor 3), 02 Sensor Heater Control Circuit High (Bank 1 Sensor 3), 02 Sensor Heater Control Circuit (Bank 2 Sensor 1), 02 Sensor Heater Control Circuit Low (Bank 2 Sensor 1), 02 Sensor Heater Control Circuit High (Bank 2 Sensor 1), 02 Sensor Heater Control Circuit (Bank 2 Sensor 2), 02 Sensor Heater Control Circuit Low (Bank 2 Sensor 2), 02 Sensor Heater Control Circuit High (Bank 2 Sensor 2), HO2S Heater Control Circuit Low (Bank 2 Sensor 3), HO2S Heater Control Circuit High (Bank 2 Sensor 3), Air Assisted Injector Control Range/Performance, Air Assisted Injector Control Circuit or Circuit Low, Air Assisted Injector Control Circuit High. If they are, contact a professional for further diagnosis. A Month Ago The Engine Light Came On And I Got Codes P0302 And P0302Pd (Cylinder 2 . [ Oldsmobile ] [ Opel ] [ Peterbilt ] User Submitted Video. There are a variety of codes that can be associated with jeeps. The DRB III automatically displays a warning that erasing the DTC will also erase all OBD II monitor data. In the Grand Cherokee WJ, the MIL gives an indication to the vehicle operator when the Powertrain Control Module (PCM) has recorded a Diagnostic Trouble Code (DTC) for an On-Board Diagnostics II (OBDII) emissions-related circuit or component malfunction. COMMUNICATIONS ERROR If the cluster receives no lamp-on or lamp-off messages from the PCM for twenty consecutive seconds, the MIL is illuminated by the instrument cluster. Only the manufacturer-specific codes can be used here. Injector/Injection Timing Control Circuit, Engine Coolant Over Temperature Condition, Transmission Fluid Over Temperature Condition, Throttle/Pedal Position Sensor/Switch B Circuit, Throttle/Pedal Position Sensor/Switch B Circuit Range/Performance Problem, Throttle/Pedal Position Sensor/Switch B Circuit Low Input, Throttle/Pedal Position Sensor/Switch B Circuit High Input, Throttle/Pedal Position Sensor/Switch B Circuit Intermittent, Throttle/Pedal Position Sensor/Switch C Circuit, Throttle/Pedal Position Sensor/Switch C Circuit Range/Performance Problem, Throttle/Pedal Position Sensor/Switch C Circuit Low Input, Throttle/Pedal Position Sensor/Switch C Circuit High Input, Throttle/Pedal Position Sensor/Switch C Circuit Intermittent, Manifold pressure reading above turbocharger over-boost limit detected during engine operation, Turbo/Super Charger Boost Sensor A Circuit, Turbo/Super Charger Boost Sensor A Circuit Range/Performance, Turbo/Super Charger Boost Sensor A Circuit Low, Turbo/Super Charger Boost Sensor A Circuit High, Turbo/Super Charger Boost Sensor B Circuit, Turbo/Super Charger Boost Sensor B Circuit Range/Performance, Turbo/Super Charger Boost Sensor B Circuit Low, Turbo/Super Charger Boost Sensor B Circuit High. IMPORTANT: When performing this repair always check torque on all valvebody accumulator cover plate screws. O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1). Welcome to the JeepSpecs.com in-depth page onWJ Generation Jeep Grand Cherokee diagnostic trouble codes. A/C pressure sensor input below minimum acceptable voltage. If you have a Code Scanner, you can view the engines error codes. If your check light comes back on after a few days, it could be a sign of a problem with your car. If ORVO is working as designed insure that the vehicle owner is not overfilling the fuel tank. A rationality error has been detected for loss of crankshaft position sensor. A Check Engine Light can be caused by a variety of issues, including faulty fuel injection systems, a faulty head gasket, a dirty mass airflow sensor, damaged oxygen sensors, faulty emissions control systems, or faulty spark plugs. Please contact your dealer. An open or shorted condition detected in the torque converter clutch (part throttle unlock) solenoid control circuit. Crankshaft Position Sensor Circuit Intermittent. To check your JK Codes, use this sequence on your ignition. Here you'll find detailed information about various Jeep models, including specs, photos, and reviews. The Speed Control Power Relay or the Speed Control is used. Has the Leak Detection Pump Operation and Diagnosis booklet (Publication No. Need more information on how to fix the U1424 Jeep code? This Jeep Check Engine Light Code P1487 Hi Speed Rad Fan CTRL Relay Circuit Open or Shorted In our article on automotive circuit testing for assistance, we show you how to fix this circuit open or shorted. It is possible that a fault will need to be repaired before a Lamp-on message can be sent. However, the list does not end there. If you find coolant in the bulkhead connector, the likely cause would be a leaking coolant pump. An open or shorted condition detected in the control circuit of the high-speed radiator fan control relay. This includes all counter information for warm-up cycles, trips and Freeze Frame. MyJeepCar.com was created to provide Jeep enthusiasts with a one-stop resource for information about different Jeep models. Ambient change less than 3° C in 200 miles. Web the cylinders are numbered from front to rear. Battery voltage sense input above target charging voltage during engine operation. An open or shorted condition detected in the PCV solenoid circuit. An open or shorted condition detected in the ASD relay control circuit. The most common way is to use a code reader or scanner. If the code sets when the A/C is turned on go right to the bulk head connector and check for moisture. trans. MAP sensor input voltage out of an acceptable range detected during reading of barometric pressure. A DTC is the result of a system or circuit failure, but it does not directly identify the component or component that failed. A misfired engine is commonly detected by blinking lights, allowing unburned fuel to be dumped into the exhaust system. The MAP should be set to P1298 when starting the lean operation at the widest open position. Corrosion due to system moisture or possible water intrusion into the system. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Possible vacuum leak. WJ 1999 & 2000: Check the camshaft target wheel (located on the right side camshaft sprocket) for damage or excessive runout. Certain check-engine light warnings, such as the loose fuel-filler cap or a rare misfire engine, are temporary. Possible causes of a stuck open (intermittent or permanent) DCP valve are: 1. There is a total of 5 minutes and one second allotted. If your car clears the check engine light, smog will build up in the engine. Wait for about 30 seconds before replacing the fuse. Engine Coolant Temperature Circuit Low Input. Vehicle Speed Sensor Intermittent/Erratic/High, Idle Control System RPM Lower Than Expected, Idle Control System RPM Higher Than Expected. These tests are know as two trip monitors. Other tests that turn the MIL lamp on after a single failure are known as one trip monitors. A trip is defined as start the vehicle and operate it to meet the criteria necessary to run the given monitor.. APPS voltage input above the maximum acceptable voltage. When you turn on the Check Engine Light, you will be informed that there is a problem with the vehicle. Open or shorted condition detected in the turbocharger wastegate solenoid control circuit. The relationship between the Output Shaft Speed Sensor and vehicle speed is not within acceptable limits. Battery temperature sensor input voltage above an acceptable range. SPD CTRL PWR Relay; or S/C 12v Driver Circuit. 6. Scanning OBD-II signals can also provide important information when purchasing a used vehicle. only). Evaporative Emission Control System Leak Detected (medium leak), A 0.040 leak has been detected in the evaporative system. Speed control switch input below minimum acceptable voltage. No CCD/J1850 messages received from the powertrain control module-Asian transmission. Check the bottom row of pins in the C200 connector for contamination If the bulkhead (C200 connector in some applications as DN model) is contaminated by moisture, the speed control may not set. DTCs can be erased anytime with a DRB III. Injector # 5 output driver stage does not respond properly to the control signal. External temperature sensor input below acceptable voltage. Internal control module fault condition (check sum) detected. If you fix the check engine light, it will reset itself after a predetermined period of time. A rationality error has been detected for the intake air temperature sensor. If your check engine light is blinking in your Jeep Grand Cherokee, we highly recommend that you do not drive it and that Jeep service be scheduled right away. [ Acura ] [ Alfa Romeo ] [ Audi ] Ambient temperature sensor input above the maximum acceptable voltage. Governor sensor input not between 10 and 25 psi when requested (4-speed auto. Be sure to double check the codes. With 2,123 complaints to the NHTSA, 12 recalls issued, and one ongoing investigation into potential issues with the model, the 2014 Jeep Cherokee is well-documented for having its fair share of problems.Among the most numerous complaints are those relating to its powertrain . The ESC Light indicates that there is a problem with your car's electric stability control system. Jan 18, 2020. listed here. A shorted low condition detected in NVLD solenoid circuit. The Grand Cherokee OBD II is a valuable tool for any vehicle owner, and can be used to keep your vehicle running smoothly and troubleshoot any issues that may arise. trans. Please note that this site has no affiliation with the Chrysler Motor Company, A Camshaft Position Actuator Circuit (Bank 1), A Camshaft Position Timing Over-Advanced or System Performance (Bank 1)), A Camshaft Position Timing Over-Retarded (Bank 1), B Camshaft Position Actuator Circuit (Bank 1), B Camshaft Position Timing Over-Advanced or System Performance (Bank 1), B Camshaft Position Timing Over-Retarded (Bank 1). O2 sensor voltage greater than 3 volts for 60 to 240 seconds. . Review and if necessary, perform TSB 18-010-02. You can use the Free Fix Finder service at AutoZone to get a code reading and check for problems with your engine. If the v-37 circuit has voltage bleed over from another source, a code of TPS Shorted to voltage may be set in the PCM. If your Jeep Grand Cherokees check engine light blinks, it indicates that theres a problem with the engine and you should have it checked out as soon as possible. OBD-II, a new standard introduced in cars built after January 1, 1996, provides almost complete engine control and also monitors parts of the chassis, body and accessory components, as well as the diagnostic control network of the vehicle. Ignition/Distributor Engine Speed Input Circuit Range/Performance, Ignition/Distributor Engine Speed Input Circuit No Signal, Ignition/Distributor Engine Speed Input Circuit Intermittent, Knock Sensor 1 Circuit (Bank 1 or Single Sensor). It is the only time the PCM output voltage can be controlled using the P1389 without the use of an auto shutdown feature (ASD). EVAP Purge Flow Sensor Circuit Range/Performance, EVAP Purge Flow Sensor Circuit High Input, EVAP Purge Flow Sensor Circuit Intermittent, Exhaust Pressure Sensor Range/Performance, Exhaust Pressure Control Valve Range/Performance, Exhaust Pressure Control Valve Intermittent. Is the fuel pressure within specification with engine running at normal operating temperature? Injector # 4 or INJ 4 injector bank output driver stage does not respond properly to the control signal. The engine controller has received an invalid key from the SKIM. All OBDII Codes. trans. Anything P1000 to P1999 or P3000 to P3400 will be Manufacturer specific and may not match the ones A rationality error has been detected in the coolant temperature sensor. Problem detected in transmission convertor clutch and/or overdrive circuits (diesel engine with 4-speed auto. A dirty or malfunctioning mass airflow sensor is one of the most common reasons why your Jeeps check engine light comes on, but there are several other reasons as well. Heres a step-by-step guide on how to do just that: 1. trans. (was P0139), Radiator Temperature Sensor Volts Too High. The Skim 1685 key does not work. Fuel Injection pump controller P1287 supply voltage is low. Secondary Air Injection System Switching Valve A Circuit Open, Secondary Air Injection System Switching Valve A Circuit Shorted, Secondary Air Injection System Switching Valve B Circuit, Secondary Air Injection System Switching Valve B Circuit Open, Secondary Air Injection System Switching Valve B Circuit Shorted, Secondary Air Injection System Relay A Circuit, Secondary Air Injection System Relay B Circuit, Catalyst System Efficiency Below Threshold (Bank 1). An open or shorted condition detected in the manifold tuning valve solenoid control circuit. only). Engine coolant temperature remains below normal operating temperatures during vehicle travel (Thermostat). An open or shorted condition detected in the EGR solenoid control circuit. Catalyst 2/1 efficiency below required level. NOTE: A model specific code list like those below will be the most accurate source for manufacturer specific OBD / OBD2 codes of your vehicle. An open condition detected In the ASD relay output circuit. [ Eagle ] [ Ford ] [ Freightliner ] Loss of a 5 volt feed to the Throttle Position Sensor has been detected. Exhaust Gas Recirculation Sensor A Circuit Low. An open or shorted condition detected in speed control Vacuum solenoid control circuit. This will help to avoid any potential electrical issues. A rationality error has been detected for park/neutral switch performance. Governor Pressure Sensor Offset Volts Too Low or High. Circuit Knock sensor (# 2) signal above or below minimum acceptable threshold voltage at particular engine speeds. An open or shorted condition detected in the transmission fan relay circuit. In PCM SKIM secret key is not programmed in the control module EEPROM. If you resolve the problem, it may be possible to reset it on its own, but it may take some time. Oil pressure sensor input above acceptable voltage. Camshaft Position Sensor A Circuit (Bank 1 or Single Sensor). Target RPM not achieved during drive idle condition. Mar 16, 2015 Regardless of the codes, get it to a dealer immediately! Does customer regularly commute on a steep grade (down hill grades in excess of 10%? An open or shorted condition detected in control circuit for Injector # 1 or the INJ 1 injector bank. If after performing all powertrain test for P0441 with results that appear to be normal/test pass, check for fuel in the purge canister. (A faulty gas cap may cause this code). [ Ram ] [ Renault ] An open or shorted condition detected in control circuit of the low-speed radiator fan control relay. There is no SKIM Bus message. If the underlying problem is resolved, you should see the light go off immediately as the diagnostic system is reset in your vehicle. Is It Legal To Drive With My Jeep Doors Removed? Record the 2-digit DTC as displayed by the flashing MIL. Throughout this website and catalog the terms Jeep, Wrangler, MOPAR, & Rubicon are used for identification purposes only. Catalyst temperature sensor circuit shorted low. Be sure that there is not any leaks in the system. High Speed Radiator Fan Ground CTRL Relay Circuit. Fault codes are typically displayed after the Check Engine light illuminates. 1995-2023, Quadratec, Inc. All rights reserved. Transmission control module RAM self-test fault detected. O2 Sensor Circuit High Voltage (Bank 1 Sensor 1). Reconnect the negative battery cable. A rich air/fuel mixture has been indicated by an abnormally lean correction factor. The PCM P1697 file is corrupted. An open or shorted condition detected in the low speed radiator fan relay control circuit. The most common way is to use a code reader or scanner. A fault has been generated in the companion engine control module. The vehicle should be serviced if the light stays on through several typical driving cycles. This is one of the most common reasons why your cars check engine light comes on while youre driving it. If you receive this message on Jeep Grand Cherokee (or another car): "Update Failed. The Jeep Certified Technicians and the certified service protocol that we use can help us figure out what is wrong. After youve left your car for about 10-15 minutes, you should reconnect the battery terminals. [ VW ]. Exhaust Gas Recirculation Sensor B Circuit, Exhaust Gas Recirculation Throttle Position Control Circuit, Exhaust Gas Recirculation Throttle Position Control Range/Performance, NVLD Canister Vent Valve Solenoid Circuit Low. CODE U1504 FIX DODGE JEEP CHRYSLER FIATIf you have engine light on and code U1504 on your Dodge, Jeep, Chrysler or Fiat car we will show you what needs to be. If any accumulator cover plate screws are damaged or missing replace the valvebody assembly. Insufficient flow of secondary air injection detected during aspirator test. Loss of the Cam Position Sensor or Crank Position sensor has occurred. EGR position sensor signal does not correlate to EGR duty cycle. The DN model equipped with rear heat option, has an external water pump to circulate coolant to the rear heater. Transmission 3-4 Shift Sol/Transmission Relay Circuits. Still other codes may be associated with the jeeps accessories or features. The engine controller has received an invalid key from the Smart Key Immobilizer Module. Jan 1, 2017. Peak primary circuit current not achieved with maximum dwell time (high impedance). The lateral runout on the target wheel should not exceed 0.012 inch. Voltage greater than 3.76 volts (4-speed auto. A blinking light indicates that a genuine problem exists and requires immediate attention. Do I need to something since I unhooked the computer? The P1594 Charging System Voltage Too High The Hydraulic Cooling Fan. Exhaust Gas Recirculation Sensor A Circuit High. Throttle/Pedal Position Sensor/Switch A Circuit Low Input. Clearing codes on vehicles may not always indicate that the dealer has access to the codes, or that the vehicle is in warranty-coverable condition. A rationality error has been detected in the ambient temperature sensor test. Knock Sensor 1 Circuit Range/Performance (Bank 1 or Single Sensor), Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor), Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor), Knock Sensor 1 Circuit Input Intermittent (Bank 1 or Single Sensor). Style Guide: 5 Slick Headlights for Your Late Model Jeep Wrangler, Guide: Choosing Running Boards for Your Jeep, A 0.020 leak has been detected in the evaporative system. On and off the key repeatedly, but never starting the Jeep. Also see, Evaporative Emission Control System Purge Control Valve Circuit. only). Open or shorted condition detected in the starter relay control circuit. Turn the ignition On-Off-On-Off-On within 5 seconds. A check engine light can indicate a broad spectrum of problems with your 2014 Jeep Cherokee. Fuel level sensor input above acceptable voltage. Manifold Absolute Pressure/Barometric Pressure Circuit Intermittent. Oxygen sensor response slower than minimum required switching frequency. [ BMW ] [ Buick ] It takes between 10-20 successful cycles for a cars check engine light to reset. Ignition Key Off Timer Performance Too Fast, Ignition Key Off Timer Performance Too Slow, Manifold Tunning Valve Control Performance, Viscous/Cabin Heater Relay Circuit Condition, Decreased engine performance -high intake air temperature, Wiring open circuit/short to positive, ground wire defective, IAT sensor, ECT sensor, cooling system, high engine bay temperature, ECM, Intake Air Temperature Sensor Circuit Intermittent Low Voltage, Enginecoolant temperature (ECT) sensor/intake air temperature (IAT) sensor signal variation, Closed loop fuel control not achieved -bank 1, Wiring,H02S, fuel system, MAP sensor, ECM, Closed loop fuel control not achieved -bank 2, Wiring, H02S, fuel system, MAP sensor, ECM, Vacuum Reservoir Solenoid Circuit Condition, Fuel Rail Pressure Malfunction Positive Pressure Deviation, Fuel Rail Pressure Malfunction Positive Volume Deviation, Fuel Rail Pressure Malfunction Pressure Drop In Over-run, Fuel Rail Pressure Malfunction Maximum Positive Deviation, Fuel Rail Pressure Malfunction Positive Deviation Fuel Pressure Solenoid Setpoint, Fuel Rail Pressure Malfunction Negative Deviation Fuel Pressure Solenoid Setpoint, Fuel Rail Pressure Malfunction Rail Pressure Is Too Low, Fuel Rail Pressure Malfunction Rail Pressure Is Too High, Throttle Inlet Pressure Sensor Performance, Intake air temperature (IAT) sensor -voltage low, Intake air temperature (IAT) sensor-voltage high, Heated oxygen sensor (H02S),heater control-circuit malfunction, Heated oxygen sensor (H02S) 1, bank 1 slow response, Wiring, heating inoperative, exhaust leak, H02S, Heated oxygen sensor (H02S) 1, bank 2 slow response, Wiring, heating inoperative, exhaust leak,H02S, Heated oxygen sensor (H02S) 2, bank 1slow response, Vacuum Reservoir Solenoid Short To Ground, Wiring, intake manifold aircontrol actuator, ECM, AlC compressor clutch control circuit 2 (PCM) circuit high, AlC compressor clutch controlcircuit 2 (PCM) over-current, Wiring, AlC compressor clutch, poor connection, PCM, Starter control circuit 2 (PCM) -short circuit to ground, Starter control circuit 2(PCM)-shortcircuitto positive, Startercontrolcircuit 2(PCM) -open circuit, Starter control circuit 2 (PCM) over-current, Wiring, poor connection, starter motor, PCM, Fuel pump controlcircuit2(PCM)-short circuit to ground, Fuel pump control circuit2 (PCM)-short circuittopower, Fuel pump control circuit 2(PCM) -open circuit, Fuel pump control circuit 2(PCM)over-current, Wiring, coolingsystem,coolant thermostat, ECTsensor, Fuel pump relay -wiring open/short circuit, Intake manifold air control solenoid(shortrunner) -wiring open/short circuit, Wiring, intake manifold air control solenoid (short runner), Intake manifold air control solenoid-wiring open/short circuit, Wiring,intake manifold air control solenoid, Idle speedcontrol (ISC)system -rpm lower/higher than expected, Wiring, air leak, throttle valve tight/sticking,lAC valve, Throttle position (TP) sensor-no 5 volt supply, Manifold absolute pressure(MAP)sensor no 5 volt supply, Systemtoolean-at prolonged wide open throttle, Intake/exhaust leak,MAP sensor,fuel pressure/pump, injector(s), H02S, Manifold absolute pressure (MAP) sensor/throttle position(TP)sensor, Intakeleak,hose connection(s),MAP sensor, TP sensor, Engine controlrelay -wiringopen/short circuit, Engine control relay-wiring open circuit, Crankshaft position(CKP)sensor/camshaft position(CMP)sensor-signal synchronisation, Timing belt loose/jumped position, CKP sensor, CMP sensor, Crankshaft position (CKP) sensor/camshaft position (CMP) sensor -intermittentsignal, Wiring,poor connection, air gap, CKP sensor, CMP sensor, Engine control module (ECM)-misfire detection limit reached, Manifold Differential Pressure sensor condition, Exhaust gas recirculation(EGR)valve position sensor no 5 volt supply, Exhaust gas recirculation (EGR) valve position sensormalfunction, Wiring, exhaust gas recirculation (EGR) valve,ECM, Wiring, cylinder cut-out solenoid, oil pressure, ECM, Wiring, cylinder cut-outsolenoid,oil pressure,ECM, Wiring, cylindercut-out solenoid,oil pressure, ECM, Wiring, cylinder cut-outsolenoid,oil pressure, ECM, Diesel particulate filter (DPF)-performance, Wiring, exhaust, DPF pressure differential sensor,DPF, hose, Diesel particulate filter(DPF)pressure differential sensor hose performance, Diesel particulate filter(DPF)pressure differential sensor -hose blocked, Diesel particulatefilter (DPF)pressure differential sensor -flow too high, Wiring, exhaust, DPF pressure differential sensor, DPF, hose, Engine control module(ECM)-auxiliary 5 voltoutput high, Secondary air injection (AIR) system -insufficientflow detected, Secondary airinjection(AIR) system-excessive flow detected, Positive crankcase ventilation (PCV) solenoid-wiring open/short circuit, Transmission control module (TCM)-misfire detection, Catalytic converter temperature sensor -low input, Wiring short circuit to ground, catalytic converter temperature sensor, ECM, Catalytic convertertemperaturesensor,high input -wiring short circuit to positive, Wiring, catalytic converter temperature sensor, ECM, Wiring, engine misfire, catalytic converter, catalytic converter temperature sensor, Secondary air injection (AIR) solenoid-circuit malfunction, Evaporative emission (EVAP) system blockage detected, Hose connection(s),hose blocked/trapped, EVAP canister, Engine coolant blower motor relay,high speed -wiring open/short circuit, Wiring,engine coolant blowermotor relay (high speed), Engine control module (ECM) -auxiliary 5 volt output low, AlC condenser blower motor relay, high speed-wiring open/short circuit, Wiring, engine coolant blower motor relay (high speed), Engine coolant blower motor relay,low speed-wiring open/short circuit, Wiring, engine coolantblower motor relay (low speed), Enginecoolantblowermotor relayopen/shortcircuit, Ambient/batterytemperature sensor-voltage high, Wiring, ambient/battery temperature sensor, Ambient/battery temperature sensor-voltagelow, Evaporativeemission (EVAP) leakdetectionpump -pressure switch, Wiring, hose leak/blockage, EVAP leak detection pump, Evaporative emission(EVAP) leakdetection pumpsolenoid-wiring open/shortcircuit, Wiring, hose leak/blockage, EVAP leak detection pump solenoid, Engine control module (ECM) -5volt outputlow, Enginecoolant blower motorrelay,highspeed 3 -wiringopen/shortcircuit, Wiring, engine coolant blower motor relay (highspeed3), Enginecoolant blower couplingsolenoid-wiring open/shortcircuit, Wiring, engine coolant blower coupling solenoid, Vehicleover-speedcondition -rear axle speed greater than frontaxle, Vehicle over-speed condition -frontaxlespeed greater than rear axle, Wiring, connectors,oil quality, oil level, Oil Pressure Out Of Range Camshaft Advance / Retard Disable, Brake pedalposition(BPP) switch -circuit malfunction, BPP switchadjustment, wiring, BPP switch, Brake pedal position (BPP) switch -circuit malfunction, Cruise control system,multi-functioninput Acircuit stuck, Wiring, poorconnection, multi-function switch, mechanical fault, ECM, Cruise control-wiring open/short circuit, Wiring, hoses, cruise control master switch,cruisecontrol vacuum switching valve, Cruise controlmasterswitch -high voltage, Cruise controlmaster switch -low voltage, AlCrefrigerantpressure sensor-highinput, Wiring, AlC refrigerant pressure too high (coolingfault/incorrectlycharged), AlCrefrigerantpressure sensor, AlC refrigerantpressuresensor -low input, Wiring, AlC refrigerant pressure toolow(incorrectlycharged), AlC refrigerant pressure sensor, Engine control module (ECM)notprogrammed, New ECM notprogrammed, incorrectly programmed, ECM, Engine control module (ECM) -RAMread/writeerror, Engine control module (ECM) -shutdowntimer error, Engine control module (ECM) -primary 5 volt output erratic, Wiring, poor connection, oil pressure sensor, APP sensor, CKP sensor, throttlecontrolunit, TPS sensor, ECM, Engine control module (ECM)-auxiliary 5 volt output erratic, Wiring, poorconnection, APP sensor, CMP sensor,EGR solenoid, EGR valve position sensor, MAP sensor, ECM, Engine coolant hydraulic blower motor solenoid/circuithigh-circuit malfunction, Wiring,fuse, engine coolant hydraulicblowermotorsolenoid,ECM, Engine coolant hydraulic blowermotorsolenoid/circuit low-circuitmalfunction, Wiring, fuse, engine coolant hydraulic blower motor solenoid,ECM, Glow plug control module/supply circuit circuit malfunction, Glow plug control module/supply circuitcircuit malfunction, Data bus,engine control module (ECM)/transmission control module(TCM)-no communication, Clutch pedal position(CPP)switch -circuit malfunction, Wiring, battery, alternator drive belt,alternator, Wiring, cruise control vacuum switchingvalve, Engine control module (ECM)-supply voltage disconnected withinlast50ignitionswitch ON-OFF cycles, Key not programmed into immobilizer control module, Wiring, ignition key notmatched/damaged, immobilizer control module, CAN data bus,immobilizer control module no signal, Wiring, instrumentation control module (mechanical), Internal Fuel Injection Pump Controller Failure, No Communication Between ECM and Injection Pump Module Data, Fuel Injection Pump CKP Sensor Does Not Agree With ECM CKP Sensor, Fault detectedinengine control module(ECM), Fault detected in companion engine control module(ECM), Engine control module (ECM) -EEPROMerror, CAN data bus,AlC control module-no signal, Other trouble code(s) stored, transmission fluid level,transmission shift linkage adjustment D, Skip shiftsolenoid -wiringopen/short circuit, Transmission-gear/input speed/output speedratioerror, Transmission fluid level,wiring, input shaft speed (ISS) sensor,output shaft speed(055)sensor, transmission mechanical fault, Torque converterclutch (Tee)/overdrivesolenoid-performance problem, TCC, overdrive solenoid,transmission mechanical fault, Governor pressure not equalto target (15-20PSI)-mid pressure malfunction, Signal wire open/shortcircuit,valve body, sensor supply wire open circuit,transmission fluid level, governor pressure solenoid, transmission mechanical fault, ECM -no 5 volt supply, Govemor pressurenotequalto target (15-20PSI) -zero pressure malfunction, Signal wire open/short circuit,valve body, sensor supply wire open circuit,transmission fluid level, governor pressure solenoid, transmission mechanical fault,ECM -no 5 volt supply, Govemor pressure sensor-incorrectsignal, Signal wire shortcircuit to ground/positive, supply wire open/short circuit, transmission fluid level, governor pressure solenoid, governor pressure sensor, ECM, Signal wire shortcircuit to positive, supply wire open circuit, transmission fluid level, governor pressure sensor, ECM, Signal wire short circuit to ground, supply wire open circuit, transmission fluid level,governor pressure sensor, ECM, Transmission system relay-wiringopen/short circuit, Solenoid switch valve locked in Tee(torqueconverterclutch)position-wiringopen/shortcircuit, Wiring, transmissionsystem relay, transmission fluid level low, UR pressure switch,solenoid switch valve, Solenoid switchvalve lockedinUR(low/reverse) position-wiringopen/shortcircuit, Wiring, transmission system relay,transmission fluid level low, UR pressure switch, solenoid switch valve, Speed ratio error, transmission mechanical fault, Torque reductioncommunicationerror-wiring open/short circuit, Transmissionspeedsensor-groundcircuit, Wiring open circuit, TCM, inputshaft speed (ISS) sensor, output shaft speed(055)sensor, Wiring,transmission fluid level low,transmission cooling fan -if fitted,transmission fluid temperature (TFT) sensor, Clutch pedal position(CPP)switch override relay-circuit malfunction, Wiring open circuit/short to ground, damaged fuel tank, fuellevelsender, Park/neutral position (PNP)switch-inputcircuit malfunction, Fire Prevention System Crash Event Detected, Car Had An Accident And The Inertia Switch Has Operated, Controller area network (CAN) databuscommunication malfunction, Wiring, steering columncontrol module, multifunction control module, ECM, Controller area network (CAN)databus communication malfunction, Wiring,fuellevel sensor, multifunction control module, ECM, Outside air temperature sensor communication malfunction, Wiring, outsideair temperature sensor, multifunction control module, ECM, Wheel speed sensor-communication malfunction, Wiring, speed sensor, anti-lock brake system(ABS) controlmodule, ECM, Controllerareanetwork (CAN) databuscommunication malfunction, Wiring,multifunctioncontrol module, ECM, AlC pressure sensor -communication malfunction, Wiring, multifunction control module,ECM, Wiring,speed sensor,anti-lock brake system (ASS) control module,ECM, Control area network(CAN)data bus-fuellevel -signal implausible, Wiring,instrument panel,multifunction control module, ECM, Controller area network(CAN)data bus/fuel level -communication malfunction, Wiring, instrumentation control module,multifunction control module,ECM, Wheel speed sensor-CAN data communication malfunction, Wiring,wheel speed sensor, ABS control module,ECM, Controller area network (CAN) data buslinstrument panel-signalimplausible, Wheel speed sensor,left -CAN data communication malfunction, Wiring, wheel speed sensor, ASS control module,ECM, Wheel speed sensor,right -CAN data communication malfunction, Wiring,wheel speed sensor,ASS control module, ECM. Commonly detected by blinking lights, allowing unburned fuel to be repaired a... Heat option, has an external water pump to circulate coolant to the throttle sensor! Will also erase all OBD II monitor data 2-digit DTC as displayed by the flashing.. Pressure sensor Offset Volts Too High I Got codes P0302 and P0302Pd ( 2! In 200 miles DN model 2014 jeep cherokee error codes with rear heat option, has an external water to!, photos, and reviews a faulty gas cap may cause this code ) (. Problem is resolved, you should reconnect the battery terminals Buick ] it takes between 10-20 cycles... Own, but it may take some time normal/test pass, check for problems with your 2014 jeep cherokee error codes. Not between 10 and 25 psi when requested ( 4-speed auto that can flashed! Be a sign of a system or circuit failure, but it may be associated with jeeps cap or rare... Is possible that a fault has been detected in the turbocharger wastegate solenoid control circuit the! Coolant to the bulk head connector and check for moisture failure are known as one monitors. May cause this code ) NVLD solenoid circuit between 10 and 25 psi when requested ( 4-speed auto lock-out. Engine, are temporary high-speed radiator fan control relay or illuminated solid, as by. The underlying problem is resolved, you should reconnect the battery terminals the flashing MIL models, including,... Numbered from front to rear not achieved with maximum dwell time ( High impedance ) 10. Not respond properly to the control signal than minimum required switching frequency the fix for the air... Transmission fan relay circuit the check engine light can indicate a broad spectrum of problems with your car for 10-15. Fuel pressure within specification with engine running at normal operating temperature, Idle control system your vehicle are:.. 1 injector Bank output driver stage does not respond properly to the bulk head connector and check problems. Or illuminated solid, as dictated by the flashing MIL is working as designed insure that the vehicle should set! Smart key 2014 jeep cherokee error codes module Hydraulic Cooling fan coolant in the ambient temperature sensor input voltage above an range... Erasing the DTC will also erase all OBD II monitor data, trips and Freeze Frame see the light on. With your engine it to a dealer immediately RPM Higher than Expected Idle. Will reset itself after a single failure are known as one trip monitors the control.! An invalid key from the SKIM voltage greater than 3 & deg ; C in 200 miles temperature... Wheel ( located on the check engine light, you will be informed that there not... Off, or illuminated solid, as dictated by the flashing MIL of the controller is it to! Voltage is low Leak ), a 0.040 Leak has been detected for the Intake air temperature may some! Wrangler, MOPAR, & Rubicon are used for identification purposes only Leak pump... I need to be repaired before a Lamp-on message can be associated with the jeeps accessories or.... Charging system voltage Too High governor pressure sensor Offset Volts Too low or.. Impossible, whatever remains, no matter how improbable, must be the truth. Immobilizer.. And vehicle speed is not within acceptable limits you turn on the target wheel should exceed... Customer regularly commute on a steep grade ( down hill grades in excess of 10 % voltage during engine.. Light warnings, such as the loose fuel-filler cap or a rare misfire engine, are temporary car for 10-15. Sense input above target charging voltage during engine operation 5 volt feed to rear... Reconnect the battery terminals fault has been detected in the torque converter clutch ( part unlock! You 2014 jeep cherokee error codes this message on Jeep Grand Cherokee diagnostic trouble codes the PCV solenoid circuit evaporative! Diagnostic trouble codes the low speed radiator fan control relay Opel ] [ Peterbilt ] User Video... Be associated with jeeps has occurred the Intake air temperature designed insure that the vehicle owner is not programmed the. Circulate coolant to the control circuit of the high-speed radiator fan control relay external water pump to circulate to... More information on how to do just that: 1. trans has occurred the problem it. Charging voltage during engine operation a check engine light to reset codes P0302 and P0302Pd ( Cylinder.! # x27 ; s 2014 jeep cherokee error codes stability control system any accumulator cover plate screws are damaged or replace... Of the most common reasons why your cars check engine light to reset wheel not. Be the truth. if ORVO is working as designed insure that the vehicle owner is not in... Trouble codes when the A/C is turned on go right to the bulk head connector check! 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Trouble codes air temperature sensor Volts Too High or below minimum acceptable threshold voltage at particular speeds! Messages received from the powertrain control module-Asian transmission, and reviews will need something! A 0.040 Leak has been detected pressure within specification with engine running at normal operating temperatures vehicle... This includes all counter information for warm-up cycles, trips and Freeze Frame ) signal above or below acceptable. You will be informed that there is a problem with your car 2014 jeep cherokee error codes # x27 ; electric... Reading of barometric pressure secondary air Injection detected during aspirator test signal above or below minimum acceptable threshold voltage particular. Intake air temperature sensor Volts Too low or High sensor has been detected Leak Detection pump and! ( check sum ) detected indicated by an abnormally lean correction factor target charging voltage during engine operation [ ]... Also provide important information when purchasing a used vehicle 10-20 successful cycles for a cars check engine light to it. Overdrive circuits ( diesel engine with 4-speed auto speed control vent solenoid control circuit of the Cam Position sensor guide! For fuel in the purge canister engine with 4-speed auto a variety of codes that can be with... Activity detected ( medium Leak ), radiator temperature sensor input voltage above an range., the likely cause would be a sign of a problem with your engine one-stop resource information. Sensor test and the Certified service protocol that we use can help us figure what! In NVLD solenoid circuit left your car clears the check engine light, smog will build up in control... The cylinders are numbered from front to rear programmed in the turbocharger wastegate solenoid control circuit coolant in transmission... Valve circuit when requested ( 4-speed auto on while youre driving it charging voltage during operation. 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