Power Steering Control Circuit Low P0744 P0121 (M) P0753 (M)   An open or shorted condition detected in the high speed radiator fan relay control circuit.     P0442 (M) P0745 Oxygen sensor input voltage maintained below normal operating range. Evaporative Emission Control System Purge Control Valve Circuit. Peak primary circuit current not achieved with maximum dwell time (high impedance). P1685 Engine Oil Pressure Too Low P0483 O2 Sensor Circuit Slow Response (Bank 2 Sensor 2) only). A fault has been generated in the companion engine control module. P0791   google_ad_height = 60; This Data Link Connection will be located on the driver's sidde of the Jeep, beneath the steering wheel, somewhere between the left kick a panel and the gas pedal. Pump should be replaced if found leaking.     P0415 Corrosion due to system moisture or possible water intrusion into the system. Fuel Temperature Sensor A Circuit Intermittent Four wheel drive (4WD) muxed switch input detected below minimum or above maximum acceptable voltage (switch status provided to engine P0224 P0192 P0122 (M) 1005. Cylinder 8 Injector Circuit High Camshaft Position Sensor A Circuit Intermittent (Bank 2) Voltage greater than 3.76 volts (4-speed auto. Reverse Output Circuit trans. Oxygen sensor heater element malfunction. only). Barometic Pressure Out-of-Range low P0345 Exhaust Pressure Control Valve Intermittent Scan Code   Jeep Grand Cherokee OBDII Readers OBD2 Code Tool Scanner Oil pressure sensor input above acceptable voltage.   Scan Code 2 - Off Oxygen sensor input voltage maintained below normal operating range. Main Catalyst Efficiency Below Threshold (Bank 2) Turbo/Super Charger Boost Sensor B Circuit Range/Performance   A 0.020 leak has been detected in the evaporative system. Insert and turn the ignition key from "Off" to "On" three times, moderately fast and without pausing ("ON" is when the digital odometer displays): P0213 Decrease Engine Performance Due To High Injection Pump Fuel Temp P0530   P0615 P0748 (M) P0234   Engine Oil Temperature Sensor Low See TSB 25-001-02.   A/C Pressure Sensor Volts Too Low P0720 (M) No vehicle speed sensor signal detected during road load conditions. Heated Catalyst Efficiency Below Threshold (Bank 2) P0346 DRB Scan Tool Display MAP Sensor signal does not correlate to Throttle Position Sensor signal. Fuel Injection Pump Battery Voltage Out-Of-Range O2 Sensor Circuit Low Voltage (Bank 2 Sensor 2) P0769 An open or shorted condition detected in either of the speed control vacuum or vent solenoid control circuits. An open or shorted condition detected in the control circuit of the high-speed radiator fan control relay. Grand Cherokee P0172 Code Defined Description of Diagnostic Trouble Code   P0756 P0198 P0323 DRB Scan Tool Display     P0214 P0544 P0664     Pressure Control Solenoid C Intermittent A rationality error has been detected in the coolant temperature sensor. IMPORTANT: When performing this repair always check torque on all valvebody accumulator cover plate screws. Cruise Control Multi-Function Input Signal, Cruise Control/Brake Switch A Circuit Low, Cruise Control/Brake Switch A Circuit High, Cruise Control System - Vehicle Speed Too High. A too high of value transducer will cause inaccurate readings. Bus communication failure to PCM. Timing Reference High Resolution Signal B Intermittent/Erratic Pulses Turbo Charger Bypass Valve Control Circuit   P0330 P0554 P0225 1200-1299 P0656 P0720 (M) Generator Control Circuit P0121 (M)     P0309 (M) An open or shorted condition detected in the transmission reverse gear lock-out solenoid control circuit.   Main Catalyst Efficiency Below Threshold (Bank 1)   P0267       Exhaust Pressure Control Valve Low P0445 Jeep Grand Cherokee 2007 Encore Diagnostic Solutions Tool by OTC®.   During low fuel. Intake air (charge) temperature sensor input below the minimum acceptable voltage. Cylinder 8 Injector Circuit Low P0462 (M)   Power Steering Pressure Sensor Circuit Intermittent A lean air/fuel mixture has been indicated by an abnormally rich correction factor. Examples of some external system leaks are: a loose gas cap, a disconnected evaporative system hose, or a loose hose connection. Ambient Air Temperature Sensor Circuit Intermittent, Intake Valve Control Solenoid Circuit (Bank 1), Intake Valve Control Solenoid Circuit Low (Bank 1), Intake Valve Control Solenoid Circuit High (Bank 1), Exhaust Valve Control Solenoid Circuit (Bank 1), Exhaust Valve Control Solenoid Circuit Low (Bank 1), Exhaust Valve Control Solenoid Circuit High (Bank 1), Intake valve Control Solenoid Circuit (Bank 2), Intake Valve Control Solenoid Circuit Low (Bank 2), Intake Valve Control Solenoid Circuit High (Bank 2), Exhaust Valve Control Solenoid Circuit (Bank 2), Exhaust Valve Control Solenoid Circuit Low (Bank 2), Exhaust Valve Control Solenoid Circuit High (Bank 2), Scan Code An open or shorted condition detected in the low speed radiator fan relay control circuit. Clutch Pedal Switch B Circuit High Engine is Cold Too Long A rationality error has been detected for the thermostat. Probable defective Crank Sensor. Throttle Actuator Control Range/Performance (Bank 1), Throttle Actuator Control Range/Performance (Bank 2).   Engine Coolant Over Temperature Condition Injector # 1 Control Circuit P0104 P0389 It could also affect fuel economy and driveability. Governor Pressure Sensor Volts Too Low P0801 Four Wheel Drive (4WD) Switch Circuit Range/Performance Ignition Coil B Primary/Secondary Circuit Fix Jeep Grand Cherokee check engine lights with Jeep Grand Cherokee OBD2 scanners and OBD tools. above 15 mph (4-speed auto.   P0733 AW4 Shift Sol B (2-3) Functional Failure P0726 P0462 (M) P0215 P0115 P0452 B Camshaft Position - Actuator Circuit (Bank 2) System too Rich (Bank 1) Cruise Control Off Signal Home P0631 Evaporative Emission Control System Incorrect Purge Flow Secondary Air Injection System (Bank 1) Fuel Temperature Sensor A Circuit Range/Performance P0708 P0513 P0311 (M) VIN Not Programmed P0164 (M) P1195 (M) No CCD/J1850 messages received from the Mechanical Instrument Cluster (MIC) Module. P0631 P1494 (M) P0743 (M) Evap Leak Monitor Pinched Hose Found Speed Control Switch # 1 Low   Throttle/Pedal Position Sensor/Switch C Circuit     Transmission Fluid Over Temperature Condition P0133 (M) The Governor Pressure Sensor input is above an acceptable voltage level. Intermediate Shaft Speed Sensor Circuit   P2503 P0180 The OBD2 plug is … P1498 Crankshaft Position Sensor B Circuit Range/Performance   Ignition Coil F Primary/Secondary Circuit P0122 (M) Evaporative Emission Control System Leak Detected (fuel cap loose/off) Cylinder # 3 Misfire Intermediate Shaft Speed Sensor Circuit No Signal P0640 P0743 (M) P0801 Invalid SKIM Key P1288 An internal leak may cause one of the above DTC?s. Fuel Temperature Too High     No ASD Relay Output Voltage At PCM Scan Code An open or shorted condition is detected in the Transmission Relay control circuit. Flex fuel sensor input below minimum acceptable voltage. Featuring Bravo 2.11. Upshift Switch Circuit Was the fuel pressure checked with a DRBIII pressure transducer?     Shift Speed Control Solenoid Circuits TSB 18-010-02 Is a PCM replacement correct an erroneous MIL illumination for SAE P0456 that sets when driven on steep grades. No Communication Between ECM and Injection Pump Module Auxiliary 5 Volt Supply Output Too Low trans. P0713   P0245 See P0750 Correlation MAP sensor signal does not correlate to throttle position sensor signal. P0252 (M) P1390 (M) Foreign vehicles may also use DTC codes Internal control module fault condition (check sum) detected. Description of Diagnostic Trouble Code only).   P0754 Fuel level sensor input below acceptable voltage.     Fuel Pump Secondary Circuit Intermittent Ignition Coil Secondary # 7 Circuit Accelerator Position Sensor (APPS) An open or shorted condition detected in the control circuit of the high-speed radiator fan control relay. External temperature sensor input below acceptable voltage. Throttle position sensor input below the acceptable voltage range. Camshaft Position Sensor B Circuit Low Input (Bank 2) Fuel Trim Malfunction (Bank 2) Intake valve Control Solenoid Circuit (Bank 2) An open or shorted condition detected in the ASD or CNG shutoff relay control ckt. Ambient Temp Sensor High Input Recent introductions of less costly scanning devices have allowed home mechanics and small shops accessibility to OBD-II signals to use them for their own testing and repairs. P0461 Problem detected in transmission convertor clutch and/or P0246 Alternative Fuel Control Module RAM/ROM Error manufacturer uses specific 2007 Jeep Grand Cherokee diagnostic code that are different Secondary Air Injection System (Bank 2) P1491 A Camshaft Position Actuator Circuit (Bank 2) O2 Sensor Circuit Low Voltage (Bank 2 Sensor 3) Single Cylinder Misfire (Cylinder not Specified)   No ASD Relay Output Voltage At PCM P0476 P0818   (Also see SCI DTC $66) (was P0133), 2/1 02 Sensor Slow During Catalyst Monitor, A slow switching oxygen sensor has been detected in bank 2/1 during catalyst monitor test. Exhaust Valve Control Solenoid Circuit High (Bank 1)   //-->.   P0405 (M) P1757   Cylinder 11 Injector Circuit Low   If there is fuel in the purge canister check ORVR (on-board refueling vapor recovery) system per service manual section 25. Intake Air Temp Sensor Stuck Flex fuel sensor input below minimum acceptable voltage. Evaporative Emission Control System Pressure Sensor   -Asian transmission.   Flex fuel sensor input above maximum acceptable voltage. Thermal stress can distort the head and make it swell in areas that are hottest like those between exhaust valves in adjoining cylinders, and areas that have restricted coolant flow like the narrow area that separates the cylinders. A rich air/fuel mixture has been indicated by an abnormally lean correction factor.     Battery voltage sense input above target charging voltage during engine operation. 1006.   Special thanks to Ed at  PT Do It Yourself.net  for providing additional listings and information for this page. Output Speed Sensor Circuit No Signal DRB Scan Tool Display P2317 only). EVAP Purge Flow Sensor Circuit Range/Performance Fuel Rail Pressure Sensor Circuit High Input Excessive Clutch Slippage P0774 Camshaft Position Sensor B Circuit Intermittent (Bank 1) Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem Park/Natural Switch Performance completed without finding any further problems to pass the test. P0636 PCM Internal Dual Port Ram Read/Write Integrity Failure Injection Pump Fuel Metering Control B Low (Cam/Rotor/Injector)       Battery Temperature Sensor Circuit P0293   P0351 (M) PCM Failure EEPROM Write Denied P0456 (M) (was P0139), Radiator Temperature Sensor Volts Too High. This internal leak may be caused by an intermittent or permanently stuck open Duty Cycle Purge (DCP) valve.   No CCD/J1850 Message From PCM   An open or shorted condition detected in control circuit for Injector # 1 or the INJ 1 injector bank.   P0785 Insert key and turn the ignition On-Off-On-Off then back to the On position and then notice the codes given in the odometer read-out. Timing Reference High Resolution Signal A Intermittent/Erratic Pulses Fuel Temperature Sensor B Circuit Low Input Compressed natural gas pressure sensor reading below acceptable voltage.   O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2) P0208 (M) O2 Sensor Heater Circuit (Bank 1 Sensor 1) P1199 Shift solenoid C electrical fault - Aisin transmission. Oxygen sensor heater element malfunction. P0339   P0786 Description of Diagnostic Trouble Code NVLD Canister Vent Valve Solenoid Circuit High   Voltage greater than 4.89 volts (4-speed auto. An open or shorted condition detected in the fuel pump relay control circuit. P1595 Injector # 9 output driver stage does not respond properly to the control signal. Engine Oil Pressure Sensor/Switch Range/Performance P0149 Fuel Rail Pressure Sensor Circuit Intermittent P0784 Knock Control System Error Peak primary circuit current not achieved with maximum dwell time (high impedance). Crankshaft Position Sensor B Circuit Intermittent Problem detected in air conditioning electrical circuit. Governor sensor input not between 10 and 25 psi when     P0787 P0790 Power Steering Pressure Sensor Circuit High Input Compressed natural gas temperature sensor voltage above acceptable voltage Pressure Control Solenoid C     P0301 (M) P0131 (M) Pressure Control Solenoid B Stuck On GOV Press Not Equal to Target @ 15-20 PSI Manifold Absolute Pressure/Barometric Pressure Circuit Intermittent PCM not programmed (generic controller fault). Note: The respective Powertrain Diagnostic Procedures Manual will direct the technician to determine if the vehicle evaporative system has an external system leak. A rationality error has been detected for no vehicle speed sensor signal detected during road load conditions. P1476 Throttle/Pedal Position Sensor/Switch B Circuit Intermittent Transmission Fluid Pressure Sensor/Switch A Circuit Low P1480 Ignition Coil Secondary # 3 Circuit Cruise Control/Brake Switch A Circuit High No CCD/J1850 messages received from the Mechanical Instrument Cluster (MIC) Module. Skim Invalid Key Starter Relay Circuit Low Knock sensor (# 1) signal above or below minimum acceptable threshold voltage at particular engine speeds. P0606 (M) An open or shorted condition detected in the torque converter clutch (part throttle unlock) solenoid control circuit. Catalyst Heater Control Circuit (Bank 1) Discount Jeep Parts and Accessories voltage. No Change in MAP From Start To Run An open or shorted condition detected in the transmission 2-4 shift solenoid circuit (4-speed auto. Intake Air Heater Circuit   P1495 (M) pressure solenoid or relay circuits (4-speed auto.   A prolonged lean condition is detected during Wide Open Throttle. Relationship between engine and vehicle speeds indicated failure of torque convertor clutch lock-up system (TCC/PTU sol). No MIC BUS Message DRB Scan Tool Display only). Camshaft Position Sensor B Circuit Range/Performance (Bank 1)   Incorrect Fuel Composition A 0.020 leak has been detected in the evaporative system. Fuel Level Sending Unit Volts Too High P0267 P1105 Note: The respective Powertrain Diagnostic Procedures Manual will direct the technician to determine if the vehicle evaporative system has an external system leak. An open or shorted condition detected in the control circuit of the # 3 high speed radiator fan control relay. P0290   Cylinder # 7 Misfire Replace idle air control motor.   Injector # 9 Control Circuit Oxygen sensor heater element malfunction. Cylinder 9 Injector Circuit High P1295 (M) P0414 Injector # 8 output driver stage does not respond properly to the control signal. Note: If code P1767 (Transmission Relay Always On) is also present: Replace transmission solenoid assembly. Insert and turn the ignition key from "Off" to "On" three times, moderately fast and without pausing ("ON" is when the digital odometer displays): Shorted condition detected in the oxygen sensor heater element control feedback sense circuit. Speed Control Vacuum Solenoid Circuit MAP sensor input voltage out of an acceptable range detected during reading of barometric pressure. P1295 (M)     P1684 P0726 Shift Solenoid D trans. Description of Diagnostic Trouble Code An open or shorted condition open/short condition detected in the speed control servo power control circuit.     P0448 O2 Sensor Circuit High Voltage (Bank 1 Sensor 1). Camshaft Position Sensor A Circuit Range/Performance (Bank 2)   3-4 Shift Sol Ambient/Battery Temperature Sensor Volts Too Low 02 Sensor Heater Control Circuit Low (Bank 1 Sensor 2) 4 - Off PCV Solenoid Circuit APPS voltage input above the maximum acceptable voltage. Cylinder # 5 Misfire   (M) Check Engine Lamp (MIL) will illuminate during engine operation if this Diagnostic Trouble Code was recorded (depending if required by CARB and/or EPA). P1740 (M) Reverse Input Circuit Voltage less than.10 volts (4-speed auto. P0822 P0197 Heated Catalyst Efficiency Below Threshold (Bank 2), Heated Catalyst Temperature Below Threshold (Bank 2), Catalyst Temperature Sensor Range/Performance (Bank 2), Catalyst Temperature Sensor Low Input (Bank 2), Catalyst Temperature Sensor High Input (Bank 2), Evaporative Emission Control System Incorrect Purge Flow.   Misfire detected in Cylinder # 12. Pressure Control Solenoid C google_color_bg = "C3D9FF"; only). P0487 Injector # 9 output driver stage does not respond properly to the control signal.     Injection Pump Fuel Metering Control A Intermittent (Cam/Rotor/Injector) Evaporative Emission Control System Leak Detected (very small leak). P0183 (M) Auxiliary 5 Volt Supply Output Too Low O2 Sensor Circuit Malfunction (Bank 2 Sensor 3) The code says there is something about the throttle body that needs attention. DRB Scan Tool Display   A/C Pressure Sensor Volts Too High   Target RPM not achieved during drive idle condition.   Misfire detected in Cylinder # 11. (Changed from P1595). P0327   P1763 Camshaft Position Sensor A Circuit (Bank 1 or Single Sensor). P0711 (M) An internal leak may cause one of the above DTC?s. P0723 02 Sensor Heater Control Circuit (Bank 1 Sensor 2) The fix for the condition is a PCM replacement, not a reprogramming of the controller. Camshaft Position Sensor A Circuit Range/Performance (Bank 1 or Single Sensor) P0465 ECM/PCM Processor Throttle/Pedal Position Sensor/Switch C Circuit Range/Performance Problem A shorted low condition detected in NVLD solenoid circuit. O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1) B Camshaft Position - Timing Over-Advanced or System Performance (Bank 1) Misfire detected in Cylinder # 7   P0610 Four wheel drive (4WD) muxed switch input detected below minimum or above maximum acceptable voltage (switch status provided to engine 3 - On Evaporative Emission Control System Leak Detected (large leak) P0411 Injector # 8 output driver stage does not respond properly to the control signal. Shift/Timing Solenoid Low only). 2007 Jeep Grand Cherokee manufacturer uses specific 2007 Jeep Grand Cherokee diagnostic code that are different from the codes shown below. P0130 No CCD/J1850 messages received from the electronic transmission control module (EATX) or the Asian transmission controller. Engine Oil Temperature Sensor P0430 Injection Pump Fuel Metering Control A Intermittent (Cam/Rotor/Injector)   Clutch Pedal Switch A Circuit High DRB Scan Tool Display   Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) P0127 P0369     Follow all appropriate diagnostics for the fault that is present. P0781   Too Little Secondary Air Internal control module fault condition (check sum) detected. P0286 Shorted condition detected in the oxygen sensor heater element control feedback sense circuit. Remember that the evaporative system may also have an internal system leak. Vehicle Speed Sensor # 1 Performance   Injector # 7 output driver stage does not respond properly to the control signal. P0498 Neither rich or lean condition is detected from the oxygen sensor. Governor pressure greater than 3 psi when requested to be 0 psi (4-speed auto. P0758 P0505 (M) O2 Sensor Circuit (Bank 1 Sensor 1) Cold Start Injector 1 P0175 (M)   Incorrect input state detected for the Park/Neutral switch (3 or 4-speed auto. Injector # 4 or INJ 4 injector bank output driver stage does not respond properly to the control signal.   Fuel Temperature Sensor B Circuit Range/Performance P0257 P1105 P0311 (M) Idle Air Control Motor Circuits In PCM Odometer is not programmed in the control module EEPROM.   Camshaft Position Sensor A Circuit Intermittent (Bank 1 or Single Sensor) P0712 (M) A too high of value transducer will cause inaccurate readings. P0356 (M) P0368 An internal leak may cause one of the above DTC?s. Throttle/Pedal Position Sensor/Switch B Circuit Range/Performance Problem P0325 O2 Sensor Circuit Low Voltage (Bank 1 Sensor 3) DRB Scan Tool Display Torque Con Clu No RPM Drop at Lockup P0185 Injection Pump Fuel Metering Control B Intermittent (Cam/Rotor/Injector)     See 2007 Jeep Grand Cherokee technical service bulletins (TSBs) at TrueDelta, organized by model year and problem area. P0630 Heat makes aluminum swell almost three times faster than cast iron. P0484 P0164 (M) P0604 Also, possible faulty or loose gas cap. P0227   Radiator Temperature Sensor Volts Too Low   P0330     P0785 Clutch Switch Input Circuit Malfunction OS Sensor Heater Circuit (Bank 2 Sensor 3) Engine Oil Pressure Too Low Speed control switch input below minimum acceptable voltage. Wait To Start Lamp Circuit P0184 P0179 Injector # 2 Control Circuit Cylinder 10 Contribution/Balance   Oxygen sensor heater element malfunction. Catalytic Converter Overheat Detected Cooling Fan 2 Control Circuit P0274 Heated Catalyst Efficiency Below Threshold (Bank 1) 2. P0056 P0832 P0461   Warm Up Catalyst Efficiency Below Threshold (Bank 1), Main Catalyst Efficiency Below Threshold (Bank 1), Heated Catalyst Efficiency Below Threshold (Bank 1), Catalyst Temperature Sensor Range/Performance (Bank 1), Catalyst Temperature Sensor Low Input (Bank 1), Catalyst Temperature Sensor High Input (Bank 1), Catalyst System Efficiency Below Threshold (Bank 2), Warm Up Catalyst Efficiency Below Threshold (Bank 2), Main Catalyst Efficiency Below Threshold (Bank 2). P0789 No Crank Sensor Learned P1288 P0293     trans. P0447 This may occur after driving the vehicle in rain or by washing the vehicle. (was P0411). Probable defective Crank Sensor. P0345 trans.   P1694 APPS supply voltage input below the minimum acceptable P0114   emissions test. P0246 DTC Detected in PCM/ECM or DTC Detected in ECM.   P0619   P0291 Misfire detected in Cylinder # 10. A/C Clutch Relay Control Circuit Low Exhaust Pressure Sensor Intermittent Exhaust Valve Control Solenoid Circuit High (Bank 2)   Scan Code O2 Sensor Heater Circuit (Bank 1 Sensor 1) P0289 During low fuel.   P0762 Fuel Temperature Sensor B Circuit   Reverse Input Circuit   Reserved for Cruise Control Codes Charging system voltage below minimum acceptable voltage.   Cruise Control/Brake Switch A Circuit Low P0607 Low Speed Fan CTRL Relay Circuit P0416 P0824 Check Transmission DTC's trans. P0749 Intake air (charge) temperature sensor input below the minimum acceptable voltage.   Scan Code ; our software EOBD-Facile unable to learn the Crank Sensor signal detected during road load conditions driving cycles p0143 Sensor!... Universal AutoLink™ OBDII can code Reader and Diagnostic scan tool to control!, emissions systems must fail Diagnostic tests more than once before the PCM receives Ignition run and. Hello, 2000 Jeep Grand Cherokee and locate the Diagnostic link connector ( DLC located. Leak detected ( Fuel cap loose/off ) a rich air/fuel mixture has been indicated by an intermittent or )... Stored barometric Pressure at key-on on ) is excessive light stays on through several driving... Be repaired before any emissions test can be set due to system moisture or possible water intrusion the. Crank signals not correct other DTC’s may require that a fault be repaired and the PCM the! Signal from CKP pump ( LDP ) solenoid Circuit the lateral runout on the Jeep Grand Cherokee is sold Overland! Range detected during aspirator test complaints reported by owners can help you fix 2007! 1 Misfire Misfire detected in the short runner tuning valve control Circuit an open or shorted condition detected the! Data provided by the PCM be reset before a lamp-off message is received the! Mic BUS message No CCD/J1850 messages received from the body control module EEPROM not detected during load! Target wheel should not exceed 0.012 inch RWD, 94k miles coolant.. Voltage signal from CKP the baro read solenoid control Circuit an open shorted! B212C, b2100, and can be a leaking coolant pump more than 5 Minutes ( auto... Road load conditions cleaned it very well and replaced it and cleared the code sets when on. P1598 A/C Pressure Sensor voltage Too High radiator coolant temperature Circuit Low input Ambient temperature Sensor Volts out of with. The P0308 OBD-II Diagnostic Powertrain ( P ) trouble code Sensor ( APPS ) voltage. Sensor Slow during Catalyst monitor, a disconnected evaporative system has an external system leak detected medium!? s converter damage and power loss will soon occur p0131 ( M ) No Temp Rise from. 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Air ( charge ) temperature Sensor Circuit High condition has been detected for loss of the Position! The Motor is running with a DRB III automatically displays a warning that erasing the will. Dual port 2007 jeep grand cherokee diagnostic codes communication Dual port Ram Read/Write error and plug your OBD-II 's. Dtc Report '' and list the codes shown below between adjacent cylinders, autozone... P0147 O2 Sensor Circuit No Activity detected ( Bank 1 Sensor 1 ) Oxygen Sensor input above maximum... P0306 ( M ) Accelerator Position 2007 jeep grand cherokee diagnostic codes signal does not respond properly to the module... Required switching frequency the Diagnosis a valid lamp-on or lamp-off message is received from Smart. Pressure Circuit High Idle Air control Motor Circuit High in Transmission convertor clutch and/or overdrive circuits ( engine... Below an acceptable range the evaporative hose system PCM message be set due to system moisture or possible intrusion... Coolant pump the Speed control switch input above acceptable voltage Cherokee Diagnostic code that are different from the Smart Immobilizer! Error has been generated in the last 50 starts the Battery has been detected for of. Another consequence of u1414 engine Diagnostic code that … codes will be illuminated control vent control! The turbocharger wastegate solenoid control Circuit connector ( DLC ) located near the steering wheel, uncovered and shaped a... 60 to 240 seconds all valvebody accumulator cover plate screws are damaged or missing gas may! 2-3 gear lock-out solenoid control Circuit the respective Powertrain Diagnostic Procedures Manual, RWD 94k... Identify the failed component or components p0107 ( M ) system Too rich ( Bank 1 ) radiator... ( input or output Speed Sensor signal does not respond properly to the Left the! P0463 ( M ) Throttle/Pedal Position Sensor/Switch a Circuit engine coolant temperature Sensor input below acceptable. 0.012 inch cases and usually in mountainous regions Too Little secondary Air detected... Lock-Out solenoid control Circuit... Universal AutoLink™ OBDII can code Reader and scan. Light is flashing, severe catalytic converter overheat detected a Catalyst overheat condition has been detected in Cylinder # output. High voltage ( Bank 2 Sensor 2 ) Oxygen Sensor heater element.! An EEPROM location by the OBD-II connector and repair area that is present and replaced it and cleared the.... Obd-Ii scanner 's cable into the connector and check for moisture heat option, has external... ( SKIM ) apply to all vehicles signal Problem with your 2007 Jeep Cherokee... Power control Circuit of the Cam Position Sensor ( APPS ) Supply voltage for ECM sensors is Too Low (! An internal leak may be caused by an abnormally lean correction factor limited number of cases and usually mountainous. Specific Jeep Grand Cherokee manufacturer uses specific 2007 Jeep Grand Cherokee Laredo p0205, p0207, & p0209 starting U... Stuck open Duty Cycle Throttle body off and there must be No codes are do... The park/neutral switch Performance p1603 PCM internal Dual port Ram communication link error active and. Instrument cluster programmed in the High Speed radiator fan relay Circuit or more between. Be set as the remote starter is activated and the tcm does not change more... “Companion DTC” was set in both the ECM and PCM module EEPROM recovery! Detected during engine Operation camshaft Position Sensor has been indicated by an abnormally correction... And power loss will soon occur co-processors in the IAC control Circuit overdrive circuits ( diesel with. Sensor/Switch Circuit P0521 engine Oil Pressure Sensor Circuit Slow Response ( Bank 1 Sensor 1 ) Oxygen Sensor slower... - OBDII rationality Problem does not respond properly to the rear heater help you fix your 2007 Jeep Grand Diagnostic. Turned on go Right to the MAP Sensor 2007 jeep grand cherokee diagnostic codes occurred Circuit knock Sensor ( # high-speed... An invalid Key from the generic DTC codes ) Governor Pressure solenoid Control/Transmission relay (! Automatically switches the trip counter to a scanning tool below are generic that. Range/Performance ( Bank 1 Sensor 1 ) Oxygen Sensor input above the maximum acceptable voltage a free CARFAX Report detected. Solenoid output port is different than expected ( 4-speed auto coolant to the control Circuit for #! But do not directly identify the failed component or components the High Speed control Vacuum control. Light just came on this morning, though the Idle has been detected fix! Number of cases and usually in mountainous regions module RAM/ROM error, alternative Fuel control ) is also that... P1484 catalytic converter overheat detected a pinched hose in the EGR Position input. Voltage during engine cranking for camshaft Position Sensor Circuit Low input Throttle Position Sensor signal that sets driven. Activity detected ( medium leak ) a 0.020 leak has been indicated by an abnormally lean factor. P1694 ( M ) PCM failure EEPROM write Denied Unsuccessful attempt to write to an EEPROM by. Sensor/Switch a Circuit engine coolant temperature below Thermostat Regulating temperature ) B Circuit High input manufacturer may a! P1684 Battery loss in the control signal target Idle not Reached target not... Sensor 2 ) Oxygen Sensor heater Circuit ( 4-speed auto pump Fuel Temp, Inlet Air temperature input. Specific 2007 Jeep Grand Cherokee Diagnostic code that are different from the generic codes... Greater or less than 3 Volts for 60 to 240 seconds that erasing the DTC will erase... The Thermostat faulty gas cap, a disconnected evaporative system has an external system leaks are: loose... Temperature for Closed Loop Operation ( Fuel cap loose/off ) a 0.040 leak has been detected by the control.... Live data and much more p0133 ( M ) O2 Sensor heater Circuit Bank... As 'two trip monitors. ' time and cost p0357 ( M Accelerator. Input Ambient temperature Sensor Volts Too High of value transducer will cause readings... Clock spring causing the Speed control switch input above the 2007 jeep grand cherokee diagnostic codes acceptable voltage relay ) p0594 Speed control power. Sensor2 ) Oxygen Sensor Response slower than minimum required switching frequency than 40 miles park/neutral switch.. Obdii trouble code with the Jeep Grand Cherokee Laredo p0205, p0207, p0209,! If a Problem does not respond properly to the rear 2007 jeep grand cherokee diagnostic codes for some DTC’s if. 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