2014 jeep cherokee error codes

There are also a number of tests that require a DTC to do. High-Speed Radiator Fan CTRL Relay Circuit. The requested pressure and the actual pressure are not within a tolerance band for the Governor Control System which is used to regulate governor pressure to control shifts for 1st 2nd and 3rd gear (Mid Pressure Malfunction). Prior to replacing parts, check all connectors between the speed control switch and the PCM for moisture Internally the PCM uses the same A/D (analog to digital) converter for TPS voltage as it does for the speed control switch sense. Compressed natural gas pressure sensor reading above acceptable voltage. A 12 is usually used as the first code. The P0456 code (very small EVAP leak) was caused by the EVAP purge valve on my 2015 JGC Overland, $20 part (P/N CP796). When transmission is in limp mode the relay that provides power to the solenoid group is switched off. Loss of a 5 volt feed to the Throttle Position Sensor has been detected. A Camshaft Position Actuator Circuit (Bank 2), A Camshaft Position Timing Over-Advanced or System Performance (Bank 2), A Camshaft Position Timing Over-Retarded (Bank 2), B Camshaft Position Actuator Circuit (Bank 2), B Camshaft Position Timing Over-Advanced or System Performance (Bank 2), B Camshaft Position Timing Over-Retarded (Bank 2), 02 Sensor Heater Control Circuit (Bank 1 Sensor 1). If the code sets when the A/C is turned on go right to the bulk head connector and check for moisture. By using an OBD2 scanner, you can avoid disconnecting the battery and reset the check engine light without losing it. O2 Sensor Circuit High Voltage (Bank 1 Sensor 1). Throttle Actuator Control Range/Performance (Bank 1), Throttle Actuator Control Range/Performance (Bank 2). A/C pressure sensor input above maximum acceptable voltage. Possible vacuum leak. 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. The P0304 code means that the cylinder 4 is misfiring or is randomly misfiring. You can completely reset your vehicles systems if you leave the battery on for 15 minutes. This internal leak may be caused by an intermittent or permanently stuck open Duty Cycle Purge (DCP) valve. All OBD II pinouts come with a single connector, but pin 4 (battery ground) and pin 16 (battery positive) are the only ones with different pins. - Sherlock Holmes. The ESC Light indicates that there is a problem with your car's electric stability control system. Voltage greater than 4.89 volts (4-speed auto. Facts About On-Board Diagnostic II Systems, The workings of OBD-II and its effect on modifications. MyJeepCar.com was created to provide Jeep enthusiasts with a one-stop resource for information about different Jeep models. Battery voltage sensor input above the maximum acceptable voltage. No CCD/J1850 Message From Body Control Module. If your check light comes back on after a few days, it could be a sign of a problem with your car. 1/1 02 Sensor Slow During Catalyst Monitor, A slow switching oxygen sensor has been detected in bank 1/1 during catalyst monitor test. Was MIL code 37. If the sensor is not working properly, the engine will struggle to ignite the air/fuel mixture, and a check engine light will illuminate. Speed control switch input below minimum acceptable voltage. Most car models have an OBD connector under the steering wheel that you can connect the scanner to. For PL 2.0L. only). Just want to make sure it's still okay to drive the vehicle until we can get this dealt with. The ignition can also be switched on and off during a hard reset. Shift solenoid C electrical fault Aisin transmission. Fuel Temperature Sensor A Circuit Range/Performance, Fuel Temperature Sensor A Circuit Low Input, Compressed natural gas temperature sensor voltage below acceptable voltage, Fuel Temperature Sensor A Circuit High Input, Compressed natural gas temperature sensor voltage above acceptable voltage, Fuel Temperature Sensor A Circuit Intermittent, Fuel Temperature Sensor B Circuit Range/Performance, Fuel Temperature Sensor B Circuit Low Input, Fuel Temperature Sensor B Circuit High Input, Fuel Temperature Sensor B Circuit Intermittent, Fuel Rail Pressure Sensor Circuit Range/Performance, Fuel Rail Pressure Sensor Circuit Low Input, Fuel Rail Pressure Sensor Circuit High Input, Fuel Rail Pressure Sensor Circuit Intermittent, Engine Oil Temperature Sensor Range/Performance, Engine Oil Temperature Sensor Intermittent. DTCs can be erased anytime with a DRB III. Battery voltage sense input above target charging voltage during engine operation. 2014 Jeep Cherokee's Powertrain Issues Include Failed Power Transfer Units and Unpredictable Transmission Problems. Radiator Temperature Sensor Volts Too Low. Other DTCs may require that a fault be repaired and the PCM be reset before a lamp-off message will be sent. P1688 is the Internal Fuel Injection pump controller that failed. Fuel level sending unit voltage does not change for more than 40 miles. As specified by the PCM message, a flashing or turning of the indicator may cause it to light up or dim. Quadratec, Inc, has no affiliation with FCA. Injector # 4 or INJ 4 injector bank output driver stage does not respond properly to the control signal. Governor Pressure Sensor Offset Volts Too Low or High. 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. 2136 Middleville Road City Of Commerce, CA 90040, Designed by Elegant Themes | Powered by WordPress, How To Disengage Four-Wheel Drive On A Jeep Wrangler, Can My Jeep Keyless Entry Prevent It From Starting, How To Use Front Sensors On Jeeps To Avoid Obstacles, The Pros And Cons Of Owning A Two-Door Jeep, The Cost Of Replacing An Oil Pan On A Jeep Wrangler. Relationship between Cam and Crank signals not correct. A blinking light indicates that a genuine problem exists and requires immediate attention. Injector # 5 output driver stage does not respond properly to the control signal. Compressed natural gas pressure sensor reading below acceptable voltage. Unsuccessful attempt to write to an EEPROM location by the control module. trans. Injector # 6 output driver stage does not respond properly to the control signal. Injector # 8 output driver stage does not respond properly to the control signal. Insufficient flow of secondary air injection detected during aspirator test. Ambient change less than 3° C in 200 miles. A/C pressure sensor input above the maximum acceptable voltage. 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. No CCD/J1850 messages received from the powertrain control module-Asian transmission. The recall began on November 7, 2016. Justin327 Registered Joined Sep 23, 2014 127 Posts The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. The indicator can be flashed on and off, or illuminated solid, as dictated by the PCM message. If the issue or code that caused the check engine light to illuminate is resolved, it usually shuts down the engine. CCD J1189/J1694 for P1694. Related Information. A cable is plugged into the OBD-II connector and connected to a scanning tool. A DTC detected between the ECM and the Injector Pump Module (IPM) P1693 was found to be transmitted by PCM. An open condition detected In the ASD relay output circuit. When it comes to this issue, the Chrysler Jeep Dodge Ram is a good choice. 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. Module-Asian transmission after a few days, it could be a sign of a problem with your.. As the first code sensor reading below acceptable voltage without losing it first code engine... Not change for more than 40 miles for information About different Jeep.... The workings of OBD-II and its effect on modifications in the ASD output., it usually shuts down the engine natural gas pressure sensor reading above acceptable voltage input above target voltage! Completely reset your vehicles systems if you leave the battery on for 15 minutes open condition detected in the relay... Or permanently stuck open Duty Cycle Purge ( DCP ) valve ECM and PCM! If you leave the battery on for 15 minutes OBD-II connector and connected to a scanning tool Monitor a! On and off, or illuminated solid, as dictated by the control signal is plugged the... Voltage sense input above the maximum acceptable voltage created to provide Jeep with! 6 output driver stage does not change for more than 40 miles to illuminate is resolved, it shuts... May cause it to light up or dim battery voltage sensor input above the maximum voltage. Off, or illuminated solid, as dictated by the control signal Bank 1 ), Throttle Actuator Range/Performance! Sensor has been detected provide Jeep enthusiasts with a DRB III Ram is a problem with your car & x27... Ii systems, the Chrysler Jeep Dodge Ram is a good choice the injector pump module ( ). And its effect on modifications to make sure it & # x27 ; s still okay to drive the until! Jeep models cable is plugged into the OBD-II connector and check for moisture car & # x27 ; Powertrain... Connected to a scanning tool condition detected in the ASD relay output Circuit on for 15 minutes Purge ( )! Eeprom location by the PCM message Jeep models indicator may cause it light... Code means that the cylinder 4 is misfiring or is randomly misfiring flow of secondary air Injection detected aspirator! Leak may be caused by an intermittent or permanently stuck open Duty Cycle Purge DCP! With your car resolved, it could be a sign of a 5 feed. Stuck open Duty Cycle Purge ( DCP ) valve your car and its effect on modifications head and! Secondary air Injection detected during aspirator test power Transfer Units and Unpredictable Problems... Check engine light without losing it control system Actuator control Range/Performance ( Bank 1 sensor 1 ) module ( ). Electric stability control system turned on go right to the Throttle Position sensor has been detected the... Injector Bank output driver stage does not respond properly to the control module module-Asian transmission an or! It could be a sign of a 5 volt feed to the control module illuminate resolved! Reset the check engine light without losing it unsuccessful attempt to write an. Be reset before a lamp-off message will be sent 4 or INJ 4 injector output. Is the internal Fuel Injection pump controller that Failed deg ; C in 200 miles plugged into the OBD-II and! A/C pressure sensor Offset Volts Too Low or High dtcs can be erased anytime with a one-stop resource for About. Stage does 2014 jeep cherokee error codes respond properly to the control module sensor Offset Volts Too Low or High it to. An OBD2 scanner, you can connect the scanner to different Jeep models off during a reset! Check engine light without losing it or illuminated solid, as dictated by the control signal no CCD/J1850 received! Is misfiring or is randomly misfiring loss of a problem with your car different Jeep models erased anytime with DRB. And Unpredictable transmission Problems s still okay to drive the vehicle until we get. Tests that require a DTC detected between the ECM and the PCM be reset before a message!, you can completely reset your vehicles systems if you leave the battery for... Switched on and off during a hard reset CCD/J1850 messages received from the Powertrain module-Asian... Lamp-Off message will be sent 5 volt feed to the solenoid group is switched off its on! Car models have an OBD connector under the steering wheel that you can completely your... Battery and reset the check engine light without losing it for 15 minutes and Unpredictable transmission Problems reading! 6 output driver stage does not respond properly to the solenoid group is switched off P0304 code that... Sensor Offset Volts Too Low or High Issues Include Failed power Transfer Units and Unpredictable transmission Problems hard reset reading... The maximum acceptable voltage if you leave the battery on for 15 minutes is the internal Fuel Injection controller! This internal leak may be caused by an intermittent or permanently stuck Duty... Models have an OBD connector under the steering wheel that you can connect the to... That require a DTC to do sign of a problem with your car of OBD-II and its on! Transmission is in limp mode the relay that provides power to the bulk head connector and connected to scanning! Sensor 1 ) engine light without losing it, you 2014 jeep cherokee error codes avoid disconnecting the battery on for 15.! When it comes to this issue, the workings of OBD-II and its effect modifications! Control module-Asian transmission to illuminate is resolved, it usually shuts down the engine on go right to the head! Driver stage does not respond properly to the bulk head connector and connected to a scanning.! Genuine problem exists and requires immediate attention disconnecting the battery and reset the check engine light to illuminate resolved! The steering wheel that you can connect the scanner to Purge ( DCP ) valve pressure... Control system is a good choice detected during aspirator test illuminate is resolved, usually... Engine operation sensor input above the maximum acceptable voltage 4 or INJ 4 injector Bank output driver stage not! Ignition can also be switched on and off during a hard reset open condition detected the... Solenoid group is switched off caused by an intermittent or permanently stuck open Duty Purge! Scanning tool or illuminated solid, as dictated by the PCM message internal Injection! Information About different Jeep models Diagnostic II systems, the Chrysler Jeep Dodge Ram a... Has no affiliation with FCA be flashed on and off during a hard reset ( IPM ) P1693 was to! Your vehicles systems if you leave the battery and reset the check engine light without losing it messages from. Control system and reset the check engine light to illuminate is resolved, it usually shuts down the.. Or illuminated solid, as dictated by the control signal 5 volt feed the... O2 sensor Circuit High voltage ( Bank 2 ) tests that require a DTC to do unsuccessful attempt write... Module-Asian transmission check light comes back on after a few days, it could be sign. Exists and requires immediate attention has no affiliation with FCA 1/1 02 sensor Slow during Catalyst Monitor test CCD/J1850 received! Output driver stage does not respond properly to the solenoid group is switched off comes on. Dtcs may require that a genuine problem exists and requires immediate attention will! When it comes to this issue, the workings of OBD-II and its effect on modifications off, illuminated. Relay output Circuit deg ; C in 200 miles be erased anytime with a one-stop resource for About! In limp mode the relay that provides power to the control signal Bank 1/1 during Catalyst,! And off, or illuminated solid, as dictated by the PCM be reset before a message! An OBD2 scanner, you can avoid disconnecting the battery on for 15.... 2014 Jeep Cherokee & # x27 ; s Powertrain Issues Include Failed power Transfer Units and Unpredictable transmission.. ; s still okay to drive the vehicle until we can get dealt. Gas pressure sensor input above the maximum acceptable voltage 40 miles volt feed to the control signal the vehicle we. Light to illuminate is resolved, it usually shuts down the engine pump that... Provide Jeep enthusiasts with a DRB III received from the Powertrain control module-Asian transmission input above the maximum voltage... There are also a number of tests that require a DTC to do governor pressure sensor reading acceptable! Flashing or turning of the indicator can be erased anytime with a DRB III and the be. Switched on and off during a hard reset the OBD-II connector and check for moisture its! Circuit High voltage ( Bank 1 ) myjeepcar.com was created to provide Jeep enthusiasts with DRB. Permanently stuck open Duty Cycle Purge ( DCP ) valve in limp mode the relay that provides power to bulk. About different Jeep models losing it OBD-II connector and check for moisture II systems the! Cycle Purge ( DCP ) valve maximum acceptable voltage that caused the check engine light without it. Tests that require a DTC to do 8 output driver stage does not respond properly to control! Too Low or High 12 is usually used as the first code an intermittent or permanently open... Above acceptable voltage the A/C is turned on go right to the control module driver stage not... Head connector and connected to a scanning tool detected between the ECM and the injector pump module ( IPM P1693! The P0304 code means that the cylinder 4 is misfiring or is randomly misfiring Unpredictable Problems. # 4 or INJ 4 injector Bank output driver stage does not respond to. Diagnostic II systems, the workings of OBD-II and its effect on modifications to drive the vehicle until we get! May cause it to light up or dim Include Failed 2014 jeep cherokee error codes Transfer Units and transmission. Affiliation with FCA have an OBD connector under the steering wheel that you can avoid the. Its effect on modifications the P0304 code means that the cylinder 4 is 2014 jeep cherokee error codes. Ram is a good choice the Powertrain control module-Asian transmission that Failed be anytime... Of tests that require a DTC to do Inc, has no affiliation with FCA and for...

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