2012 jeep grand cherokee diagnostic codes
Turbo/Super Charger Boost Sensor B Circuit High P0636 An open or shorted condition detected in the transmission 2-3 gear lock-out solenoid control circuit. P0311 (M) Misfire detected in Cylinder # 9. DTCs can be erased anytime with a DRB III. External temperature sensor input below acceptable voltage. 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. P0428 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. trans. A Diagnostic Trouble Code (DTC) indicates that the Powertrain Control Module (PCM) has recognized an abnormal condition in the system. P1830 P0269 An open or shorted condition detected in the short runner tuning valve circuit. Fuel Delivery Error P0517 Cylinder 5 Injector Circuit Low An open or shorted condition detected in control circuit for Injector # 3 or the INJ 3 injector bank. P0796 Our list of 14 known complaints reported by owners can help you fix your 2012 Jeep Grand Cherokee. System too Rich (Bank 2) Copyright © COUPONXOO.COM 2020 All Speed Control Vent Solenoid Circuit Transmission Temperature Sensor Voltage Too High If the code sets when the A/C is turned on go right to the bulk head connector and check for moisture. Clutch Upstop Switch Performance P0200 No level of fuel level sender detected. A rationality error has been detected for no vehicle speed sensor signal detected during road load conditions. P0175 (M) If you find coolant in the bulkhead connector, the likely cause would be a leaking coolant pump. Starter Relay Circuit As Couponxoo’s tracking, online shoppers can recently get a save of Battery Temperature Sensor High Cylinder 8 Injector Circuit Low may illuminate the light after engine start. (4-speed auto. P0462 (M) 4-5 Shift See applicable service manual section (21) for solenoid assembly replacement directions. Other DTCs may require that a fault be repaired and the PCM be reset before a lamp-off message will be sent. 9 = ? P0281 OBD Scan Tools - Automotive Diagnostics, In many instances, emissions systems must fail diagnostic tests more than once before the PCM illuminates the MIL. Misfire detected in Cylinder # 1. Cruise Control Input Circuit High An open or shorted condition detected in control circuit of the low-speed radiator fan control relay. P0377 Output shaft speed is less than 60 rpm with vehicle speed P1757 Shift/Timing Solenoid High See applicable service manual section (21) for solenoid assembly replacement directions. A rationality error has been detected for camshaft position out of phase with crankshaft. Shorted condition detected in the oxygen sensor heater element control feedback sense circuit. Fuel System Relay Circuit P0468 P0747 1100-1199 3 Use a pair of Channel Lock pliers to twist the loosened terminal clamp and lift it off ... 4 Turn the headlight switch on and the ignition key to the accessory power position.. We use cookies to ensure you get the best experience on our website. P0837 This is easily done with searching on Loss of a 5 volt feed to the Throttle Position Sensor has been detected. P0783 P0521 Timing Reference High Resolution Signal A) P0839 Control Module Programming Error The engine controller has received an invalid key from the Smart Key Immobilizer Module. Special thanks to Ed at PT Do It Yourself.net for providing additional listings and information for this page. P0760 Shift solenoid B (2-3) functional fault - Asian transmission. Input/Turbine Speed Sensor Circuit No Signal Injector # 7 Control Circuit An open or shorted condition detected in control circuit for Injector # 3 or the INJ 3 injector bank. Crankshaft Position Sensor Circuit Intermittent Intake Manifold Tuning Valve Control Circuit (Bank 1) You can get the Exhaust Gas Temperature Sensor Circuit High (Bank 1) P0335 If there is fuel in the purge canister check ORVR (on-board refueling vapor recovery) system per service manual section 25. P0033 Surge Valve Solenoid Circuit P0479 means that every 9, a new Decrease Engine Performance Due To High Intake Air Temperature. P0225 A rationality error has been detected for target RPM not met during drive idle condition. System too Lean (Bank 1) Manifold Absolute Pressure/Barometric Pressure Circuit P0179 Four Wheel Drive (4WD) Switch Circuit Range/Performance An open or shorted condition detected in the IAC control circuit. Engine Shutoff Solenoid Ignition Coil E Primary/Secondary Circuit P0219 DRB Scan Tool Display Four Wheel Drive (4WD) Switch Circuit Low This includes PWM solid state relays. P0576 Scan Code P0186 Intermediate Shaft Speed Sensor Circuit Camshaft Position Sensor B Circuit Intermittent (Bank 2) P0133 (M) Follow all appropriate diagnostics for the fault that is present. P1391 (M) P0728 Idle Select Signalk Invalid P0272 Speed Control Switch Always Low P0275 No Climate Bus Messages Pressure Control Solenoid B Electrical Timing Reference High Resolution Signal A No Pulse P0372 Loss of a 5 volt feed to the Throttle Position Sensor has been detected. Cylinder # 9 Misfire Cylinder 6 Injector Circuit Low P1194 Exhaust Gas Temperature Sensor Circuit Low (Bank 1) Cold Start Injector 1 Air Assisted Injector Control Circuit High Radiator coolant temperature sensor input above the maximum acceptable voltage. Exhaust Gas Recirculation Throttle Position Control Range/Performance P0249 P0236 (M) Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor) Camshaft Position Sensor A Circuit Low Input (Bank 1 or Single Sensor) Shift Solenoid C Performance or Stuck Off P0158 (M) Cylinder 10 Injector Circuit Low Be sure that there is not any leaks in the system. A rationality error has been detected for target RPM not met during drive idle condition. Cylinder 9 Injector Circuit Low only). P0160 (M) P0809 The Governor Pressure Sensor input is above an acceptable voltage level. P0144 Catalyst temperature sensor circuit shorted high. trans. (Input or Output Speed Sensor failures often cause this code and are a common failure part on WJ Grand Cherokees). The runout is very critical for proper camshaft signal input to the JTEC. P1694 (M) O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2) Ambient temperature sensor input above the maximum acceptable voltage. O2 Sensor Circuit Low Voltage (Bank 1 Sensor 3) 7 = Transmission Foreign vehicles may also use DTC codes different from the generic DTC codes. P0837 6 = Computer & output circuit EVAP Purge Flow Sensor Circuit Low Input P0454 P/N Switch Stuck in Park or in Gear Cylinder 10 Injector Circuit High Ignition Coil H Primary/Secondary Circuit Cylinder # 8 Misfire EGR position sensor input above the acceptable voltage range. (was P0411). Probable defective Crank Sensor. That way we can continue to serve you these lovely pages. If any accumulator cover plate screws are damaged or missing replace the valvebody assembly. P0727 Sensor Circuit Malfunction (Bank 1 Sensor 3) P0488 P0563 DRB Scan Tool Display A fault has been generated in the companion engine control module. P0169 Dual port RAM communication link error. P0078 P1389 (M) Battery Voltage High Foreign vehicles may also use DTC codes different from the generic DTC codes. A Camshaft Position Actuator Circuit (Bank 1) only). P0218 Insufficient Coolant Temperature for Closed Loop Fuel Control CNG Fuel System Pressure Too High P0186 P0550 P1686 1600-1699 A slow switching oxygen sensor has been detected in bank 1/2 during catalyst monitor test. Downshift Switch Circuit O2 Sensor Circuit High Voltage (Bank 1 Sensor 1). trans. This may occur after driving the vehicle in rain or by washing the vehicle. Oxygen sensor input voltage maintained below normal operating range. 5 Volt Supply P0716 P0773 An open or shorted condition detected in the air assist solenoid circuit. Ignition Coil Secondary # 2 Circuit Normal/Performance Switch Circuit P0817 P0013 P0842 Internal control module fault condition (check sum) detected. Pressure Control Solenoid B Stuck On Turbo Charger Bypass Valve Control Circuit See TSB 25-001-02. Camshaft Position Sensor B Circuit Range/Performance (Bank 1) Timing Reference High Resolution Signal B Too Many Pulses Fuel Temperature Sensor A Circuit High Input P0577 Battery Temperature Sensor Circuit Exhaust Pressure Sensor Range/Performance P0024 No CCD/J1850 messages received from the powertrain control module-Asian transmission. P0758 P0270 An open or shorted condition detected in the Governor Pressure Solenoid circuit or Transmission Relay Circuit in JTEC RE transmissions. P0750 O2 Sensor Circuit Malfunction (Bank 2 Sensor2) P0216 (M) Timing Belt Skipped 1 Tooth or More Once connector is cleaned from antifreeze contamination, review water pump for potential leak and repair as necessary. Scan Code Injection Pump Fuel Metering Control A Low (Cam/Rotor/Injector) A/C Refrigerant Pressure Sensor Circuit High Input. P0685 Open or shorted condition detected in the turbocharger wastegate solenoid control circuit. No Crank Reference Signal at PCM Exhaust Gas Recirculation Sensor A Circuit High P0821 P0845 Engine Coolant Temperature Circuit Injector # 6 Control Circuit P0824 0600-0699 2-3 Shift P0647 No communication detected between co-processors in the control module. P0581 Intake Air Temperature Too High Compressed natural gas pressure sensor reading below acceptable voltage. Check Transmission DTC's Intermediate Shaft Speed Sensor Circuit No Signal P0453 P0230 Air Assisted Injector Control Range/Performance Catalyst 2/1 efficiency below required level. Battery temperature sensor input above maximum acceptable voltage. Misfire detected in Cylinder # 10. P0649 P0831 Fuel Composition Sensor Circuit Range/Performance NVLD Canister Vent Valve Solenoid Circuit High DRB Scan Tool Display Cylinder 3 Injector Circuit Low No level of fuel level sender detected. P = powertrain Catalytic Converter Overheat Detected Random/Multiple Cylinder Misfire Detected P0153 (M) P0402 (M) This leak source is considered to be internal because any escaping emissions enter into the engine system and not directly into the atmosphere, unlike an external leak. Throttle/Pedal Position Sensor/Switch C Circuit Low Input P1765 (M) P0568 P0130 Pressure Control Solenoid C Performance or Stuck off Engine Oil Temperature Sensor Intermittent Scan Code DRB Scan Tool Display P1291 (M) Low Speed Fan CTRL Relay Circuit Camshaft Position Sensor B Circuit High Input (Bank 2) P0621 The fix for the condition is a PCM replacement, not a reprogramming of the controller. Relationship between engine and vehicle speeds indicated failure of torque convertor clutch lock-up system (TCC/PTU sol). P1192 (M) Loss of the Cam Position Sensor or Crank Position sensor has occurred. May be caused by after market remote starter. P0125 (M) P0788 only). P1198 Wait To Start Lamp Circuit Engine is Cold Too Long Intake Air Heater Circuit Oxygen sensor heater element malfunction. Excessive flow of secondary air injection detected during aspirator test (was P0411). P1294 (M) P0292 Transmission Control System Range/Performance P1757 An open or shorted condition detected in the Governor Pressure Solenoid circuit or Transmission Relay Circuit in JTEC RE transmissions. Camshaft Position Sensor A Circuit Low Input (Bank 2) Neither rich or lean condition is detected from the oxygen sensor. P0143 Remember that the evaporative system may also have an internal system leak. 1500-1599 Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem P0372 Catalyst Heater Control Circuit (Bank 2) Scan Code Exhaust Gas Temperature Sensor Circuit High (Bank 2) Sensor supply voltage for ECM sensors is too low. Type of Diagnostic Scanner to Buy? P0846 DRB Scan Tool Display Starter Relay Circuit High P0600 (M) P1286 Mar 01, 2020 | Jeep Cars & Trucks. Warm Up Catalyst Efficiency Below Threshold (Bank 2) P0202 (M) P0357 (M) P0624 O2 sensor voltage greater than 3 volts for 60 to 240 seconds. P0565 A/C Pressure Sensor Volts Too High P0561 Scan Code P0302 (M) 0100-0199 Injector Circuit - Cylinder 11 Reverse Output Circuit This may occur after driving the vehicle in rain or by washing the vehicle. Auxiliary 5 Volt Supply Output Too Low P0182 (M) P0181 Excessive flow of secondary air injection detected during aspirator test (was P0411). Skim Invalid Key Diagnose problems, find solutions, and get back on the road. Fuel Rail Pressure Sensor Circuit Range/Performance An open or shorted condition detected in the ASD or CNG shutoff relay control ckt. Open or shorted condition detected in the starter relay control circuit. P0531 Required change in air/fuel ration not detected during diagnostic test. overdrive circuits (diesel engine with 4-speed auto. Battery temperature sensor input voltage below an acceptable range. P0610 A/C pressure sensor input above maximum acceptable voltage. Baro Read Solenoid Circuit Intake Manifold Tuning Valve Control Circuit Low (Bank 1) P0482 P1287 (M) Transmission Range Sensor Circuit Malfunction (PRNDL Input), Transmission Range Sensor Circuit Range/Performance, Transmission Range Sensor Circuit Low Input, Transmission Range Sensor Circuit High Input, Transmission Range Sensor Circuit Intermittent, Transmission Fluid Temperature Sensor Circuit, Transmission Temperature Sensor No Temperature Rise After Start. P0552 P0777 P0712 (M) P0058 Erasing codes: Park/Natural Switch Performance Possible causes of a stuck open (intermittent or permanent) DCP valve are: 1. Intermediate Shaft Speed Sensor Circuit Range/Performance Shorted condition detected in the oxygen sensor heater element control feedback sense circuit. P0448 Evaporative Emission Control System Purge Control Valve Circuit This includes PWM solid state relays. Power Steering Pressure Sensor Circuit Low Input P0553 If ORVO is working as designed insure that the vehicle owner is not overfilling the fuel tank. A Companion DTC was P0508 (M) An open or shorted condition detected in the transmission fan relay circuit. P0386 02 Sensor Heater Control Circuit Low (Bank 2 Sensor 2) Single Cylinder Misfire (Cylinder not Specified) P1290 Speed control switch input above maximum acceptable voltage. Transmission fluid temperature sensor input below acceptable voltage. An open or shorted condition detected in the EGR solenoid control circuit. This leak source is considered to be internal because any escaping emissions enter into the engine system and not directly into the atmosphere, unlike an external leak.
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