0 - Insert key (Off)   P0266 P0068 P0110 Camshaft Position Sensor B Circuit (Bank 2) Description of Diagnostic Trouble Code     P0541 Air Conditioner Refrigerant Charge Loss Every used car for sale comes with a free CARFAX Report. Throttle/Pedal Position Sensor/Switch C Circuit High Input This internal leak may be caused by an intermittent or permanently stuck open Duty Cycle Purge (DCP) valve. P1485 PCM Failure SPI Communications P0403 (M) P0423 Governor Pressure Sensor Volts Too High P0129 Timing Reference High Resolution Signal B Too Many Pulses   O2 Sensor Heater Circuit (Bank 2 Sensor 1) Open or shorted condition detected in the starter relay control circuit. Lean Operation at Wide Open Throttle   Was the fuel pressure checked with a DRBIII pressure transducer? Odometer Not Programmed O2 Sensor Circuit Low Voltage (Bank 2 Sensor 3)   O2 Sensor Circuit Slow Response (Bank 1 Sensor 3) IMPORTANT: When performing this repair always check torque on all valvebody accumulator cover plate screws.   P0310 (M) PCM Internal Dual Port Ram Read/Write Integrity Failure Manifold Absolute Pressure/Barometric Pressure Circuit Intermittent Fuel Temperature Sensor B Circuit Low Input P1607 U1414 engine code for 2007 Jeep Grand Cherokee provides below are generic codes that may not apply to all vehicles. P0422 O2 Sensor Circuit Low Voltage (Bank 1 Sensor 3) Misfire detected in Cylinder # 4. P0121 (M) An open or shorted condition detected in the Governor Pressure Solenoid circuit or Transmission Relay Circuit in JTEC RE transmissions. Retrieving codes (2005-2010 Grand Cherokee):   Misfire detected in Cylinder # 10. P1899 (M)   -Asian transmission. Transmission Temperature Sensor Voltage Too High An open or shorted condition open/short condition detected in the speed control servo power control circuit. In PCM SKIM secret key is not programmed in the control module EEPROM. P0058 Required change in air/fuel ration not detected during diagnostic test. B1406 - Front Right Audio Speaker Output Circuit High. A rationality error has been detected for intermittent loss of crankshaft position sensor. P0232 P1388 P0125 (M)   P0546 Cylinder # 4 Misfire   Catalyst Temperature Sensor Circuit Shorted High   P0603 The code says there is something about the throttle body that needs attention. Speed Control Vent Solenoid Circuit   0600-0699 The battery has been disconnected within the last 50 starts. Signal Voltage Too High. Camshaft Position Sensor A Circuit (Bank 2) B1402 - FRONT LEFT AUDIO SPEAKER OUTPUT CIRCUIT HIGH Cylinder 11 Injector Circuit High   Is the fuel pressure within specification with engine running at normal operating temperature? Description of Diagnostic Trouble Code Description of Diagnostic Trouble Code Injection Pump Fuel Metering Control A (Cam/Rotor/Injector) P0784 P0815   Camshaft Position Sensor B Circuit Intermittent (Bank 2)   Fuel Level Sensor Circuit Intermittent Turbo/Super Charger Boost Sensor B Circuit Range/Performance An open or shorted condition detected in the control circuit of the # 3 high speed radiator fan control relay.   Transmission Fluid Pressure Sensor/Switch B Circuit EGR position sensor signal does not correlate to EGR duty cycle.   P1493 (M or G) P0246 P0179 Four Wheel Drive (4WD) Switch Circuit Range/Performance Governor pressure greater than 3 psi when requested to be 0 psi (4-speed auto. P0218 Loss of a 5 volt feed to the Throttle Position Sensor has been detected. P0216 (M) In PCM Odometer is not programmed in the control module EEPROM. P0063 Ignition Coil L Primary/Secondary Circuit P0178 Speed Control Switch # 1 Low Oxygen sensor input voltage maintained below normal operating range. P0602 (M) Injector # 2 Control Circuit Scan Code Driveline Disconnect Switch Input Circuit System too Lean (Bank 1) P0221 P0456 (M) P1283 P0762 P0243 It will often be accompanied by codes P0301-P0308. Vacuum Leak Found (IAC Fully Seated)   P0420 (M) P1682 (G) Oxygen sensor heater element malfunction. P0343 (M) Sensor input greater or less than calibration for 3 consecutive Neutral/Park occurrences (4-speed auto. trans. Misfire detected in Cylinder # 10. Injection Pump Fuel Metering Control A Low (Cam/Rotor/Injector) P0718 Evaporative Emission Control System Vent Control Circuit 0600-0699 02 Sensor Heater Control Circuit High (Bank 1 Sensor 1)   P1683 only). Catalyst Temperature Sensor Range/Performance (Bank 1) P0498   An internal leak may cause one of the above DTC?s. 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. Oxygen sensor input voltage sustained above normal operating range.   Insufficient or excessive vapor flow detected during evaporative emission system operation. P0753 (M) VIN Not Programmed 2nd Digit     Oxygen sensor input voltage maintained below normal operating range. Baro Read Solenoid Circuit Cooling Fan 3 Control Circuit Cylinder 1 Contribution/Balance   Possible Vacuum leak or IAC lost steps. Cruise Control Set Signal Four wheel drive (4WD) muxed switch input detected in invalid or irrational switch state (switch status provided to engine module from   200 Jeep Grand Cherokee Laredo p0205,p0207,p0209 Hello, 2000 Jeep Grand Cherokke Laredo, v8, RWD, 94k miles.   An open or shorted condition detected in the Wait to Start Lamp circuit. P1687 Misfire Detected with Low Fuel Scan Code Clutch Pedal Switch B Circuit Low Transmission Range Sensor Circuit Range/Performance     WJ 1999 &' 2000: Check the camshaft target wheel (located on the right side camshaft sprocket) for damage or excessive runout. P0111 (M) No I/P Cluster CCD/J1850 Messages Received Fuel Level Unit No Change Over Miles   81-170-000606) been used to assist in the diagnosis? Timing Belt Skipped 1 Tooth or More No ASD Relay Output Voltage At PCM P0176 An open or shorted condition detected in the transmission reverse gear lock-out solenoid control circuit. An open or shorted condition detected in the auto shutdown   0400-0499 Gear Lever Y Position Circuit Intermittent Prolonged driving with the "Malfunction Indicator Light" or "Check Engine" light on could cause further damage to the emission control system. O2 Sensor Circuit (Bank 1 Sensor 1) Neither rich or lean condition is detected from the oxygen sensor. P0433 Cylinder 3 Injector Circuit High Short Runner Valve Solenoid Circuit Turbo/Super Charger Wastegate Solenoid B Low P0357 (M) Be sure to completely read the TSB. P0166 P0186 Description of Diagnostic Trouble Code O2 Sensor Circuit Malfunction (Bank 2 Sensor 3) P0373 P0603 An open or shorted condition is detected in the Transmission Relay control circuit. P1388 No BUS CCD Messages Received from ECM • Trouble codes can only be displayed by using a Scan Tool connected to the data link connector (OLC): Cherokee/Wrangler 1; Grand Cherokee/Liberty 2; Erasing • Trouble codes can only be erased by using a Scan Tool connected to the data link connector (DLC). Compressed natural gas system pressure above normal operating range. P1193 (M)   No SKIM BUS Messages Received An open or shorted condition detected in the manifold tuning valve solenoid control circuit. Clutch Position Sensor Circuit High Peak primary circuit current not achieved with maximum dwell time (high impedance). Scan Code Cylinder 7 Contribution/Balance Certain conditions such as a loose or missing gas cap, poor fuel quality, etc. P0473 Note: The respective Powertrain Diagnostic Procedures Manual will direct the technician to determine if the vehicle evaporative system has an external system leak. P0335 Main Catalyst Efficiency Below Threshold (Bank 1) P0650 P0569 Intake Air Heater Circuit Engine Coolant Temperature Circuit Intermittent Transmission control module RAM self-test fault detected. (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). P0315   Speed Control Switch Always High 2007 Jeep Commander Asked by Lennie08 in Clackamas, OR on September 27, 2017 A P0300 diagnostic code indicates a random or multiple misfire. Compressed natural gas system pressure above normal operating range. Open circuit between PCM and fuel gauge sending unit. P1198 Crankshaft Position Sensor B Circuit Low Input P0730 P0160 (M) Torque Converter Clutch Circuit Intermittent, Pressure Control Solenoid A Performance or Stuck Off, Governor Pressure Solenoid Control/Transmission Relay Circuits. Oxygen sensor heater element malfunction. P0586     Engineering department suggests to replace transmission solenoid assembly anytime these two trouble codes occur together.   Torque Con Clu No RPM Drop at Lockup   Oxygen sensor input voltage maintained above normal operating range. Fuel Injection Pump Battery Voltage Out-Of-Range Scan Code Insert and turn the ignition key from "Off" to "On" three times, moderately fast and without pausing ("ON" is when the digital odometer displays): (was P0139)   P0830 02 Sensor Heater Control Circuit High (Bank 1 Sensor 2) Engine coolant temperature sensor input above the maximum acceptable voltage. P0161 (M) Auxiliary 5 Volt Supply Output Too Low OBD systems are found in most vehicles in use today.   transfer case module during 4WD low gear engagements) An open or shorted condition detected in the governor P0275 Description of Diagnostic Trouble Code Various fault codes can be set due to contamination of this connector. P0212 DTCs can be erased anytime with a DRB III. overdrive circuits (diesel engine with 4-speed auto. Cruise Control Input Circuit Low - DTC 24 will be displayed by 2 flashes, short pause, and then 4 more flashes. Pressure Control Solenoid C Intermittent P0237 (M)   CNG Pressure Sensor Voltage Too High P0141 (M) P0452 NVLD pressure switch stuck closed. Internal control module fault condition (check sum) detected. No Z1 or Z2 voltage sensed when the auto shutdown relay is energized. GOV Press Not Equal to Target @ 15-20 PSI. Injector # 5 Control Circuit P0252 (M) may illuminate the light after engine start. Grand Cherokee. Transmission fluid temperature sensor input below acceptable voltage. P0065   Cylinder 3 Injector Circuit High P0391 P0374 P0415   P1488   P0411   P0824 P0393 P0485 Clutch Switch Input Circuit Malfunction P0256 Injector # 3 Control Circuit The Governor Pressure Sensor input is above an acceptable voltage level.   Fuel Composition Sensor Circuit Injector Circuit - Cylinder 12 Misfire detected in Cylinder # 6.   02 Sensor Heater Control Circuit Low (Bank 2 Sensor 1) External temperature sensor input below acceptable voltage. P0567 GOV Press Not Equal to Target @ 15-20 PSI   If ORVO is working as designed insure that the vehicle owner is not overfilling the fuel tank. Also, possible faulty or loose gas cap. Torque Converter Clutch Solenoid/Transmission Relay Circuits   Once connector is cleaned from antifreeze contamination, review water pump for potential leak and repair as necessary. Also, possible faulty or loose gas cap.   An open or shorted condition detected in the fuel pump relay control circuit. P0768 Engine Coolant Temperature Circuit Low Input   Compressed natural gas temperature sensor voltage above acceptable voltage   Camshaft Position Sensor B Circuit Intermittent (Bank 1) Transmission control module ROM self-test fault detected -Asian transmission.     P0825 See applicable service manual section (21) for solenoid assembly replacement directions. 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). P0113 (M) P0454     Evaporative Emission Control System Pressure Sensor Intermittent P0307 (M) Transmission Temperature Sensor Voltage Too High P0579 Too Much Secondary Air   P0206 (M)   Intermediate Shaft Speed Sensor Circuit No Signal Injector Circuit - Cylinder 12 No CCD/J1850 messages received from the Smart Key Immobilizer Module (SKIM). In many instances, emissions systems must fail diagnostic tests more than once before the PCM illuminates the MIL. Manifold Absolute Pressure/Barometric Pressure Circuit High Input P1391 (M) P0793 P0813 P0720 (M) Rationality error detected in either the torque convertor clutch or solenoid or overdrive solenoid system. P0263 P0662 02 Sensor Heater Control Circuit High (Bank 2 Sensor 1) P0250 only).   Vehicle Speed Sensor Intermittent/Erratic/High, Idle Control System RPM Lower Than Expected, Idle Control System RPM Higher Than Expected. TSB 18-010-02 Is a PCM replacement correct an erroneous MIL illumination for SAE P0456 that sets when driven on steep grades. Camshaft Position Sensor A Circuit High Input (Bank 1 or Single Sensor) This code indicates that the EATX (Transmission controller) has an active fault and has illuminated the MIL via a BUS message.   P0171 (M) P0126 A catalyst overheat condition has been detected by the catalyst temperature sensor.   P1390 (M)   P1599 Cylinder 12 Contribution/Balance (A faulty gas cap may cause this code). P0467 Crankshaft Position Sensor B Circuit Intermittent Cylinder 4 Injector Circuit High Battery voltage sense input above target charging voltage during engine operation. 02 Sensor Heater Control Circuit High (Bank 1 Sensor 3) sending unit. P1740 (M) Peak primary circuit current not achieved with maximum dwell time.   P0101   Evaporative Emission Control System Pressure Sensor See TSB's 25-001-02A, 18-002-03 and 25-004-01.   P0141 (M)   P0406 (M) Shift Solenoid D Stuck On Replace idle air control motor.   Low Output SPD Sensor RPM Above 15 MPH An open or shorted condition detected in the PCV solenoid circuit. P0357 (M) P0214 P0309 (M) The workings of OBD-II and its effect on modifications P0208 (M)   P0511 P1598 DTCs are automatically erased following 40 warm-up cycles if the component does not fail again. P0481 OBD-II related links:   Cylinder 9 Injector Circuit Low Evaporative Emission Control System Vent Control Circuit P0745 P0714 P0700 (M)   Evaporative Emission Control System Pressure Sensor (A faulty gas cap may cause this code).   P1764 (M) P0236 (M) P0426 Misfire detected in Cylinder # 5. Crankshaft Position Sensor B Circuit Range/Performance A rationality error has been detected for loss of camshaft position sensor (no fuel sync). 2 - Off Low Output SPD Sensor RPM Above 15 MPH P0442 (M) P0786 Evaporative Emission Control System Leak Detected (fuel cap loose/off) Compressed natural gas temperature sensor voltage above acceptable voltage A rich air/fuel mixture has been indicated by an abnormally lean correction factor. trans.   P0760 Cylinder 7 Contribution/Balance   P0392 This includes PWM solid state relays. P0158 (M) Turbo/Super Charger Wastegate Solenoid B Low Open or shorted condition detected in the turbocharger wastegate solenoid control circuit. 4-5 Shift High Speed Radiator Fan Ground CTRL Relay Circuit.     Exhaust Pressure Control Valve High MAP sensor input below minimum acceptable voltage. P1693 (M) Camshaft Position Sensor A Circuit High Input (Bank 1 or Single Sensor) module from transfer case module during 4WD low gear engagements), Four Wheel Drive (4WD) Switch Circuit Range/Performance, Four wheel drive (4WD) muxed switch input detected in invalid or irrational switch state (switch status provided to engine module from P0779 1300-1399 P1115 Cylinder # 7 Misfire P0273 Glow Plug/Heater Circuit B   P0446 Cruise switch stuck in a valid voltage range. Single Cylinder Misfire (Cylinder not Specified) P1475 ECM/PCM Processor   Problem detected in air conditioning electrical circuit. P1295 (M) P0502   Also see TSB 25-001-02A. Camshaft Position Sensor B Circuit High Input (Bank 2) Problem with voltage signal from CKP. P1389 (M)   P0380 (M)   P1680 Pressure Control Solenoid A Intermittent   Knock Control System Error Battery Temperature Sensor High P2008   Fuel Injection Pump Controller Always On P0787   An open or shorted condition detected in the overdrive solenoid control circuit or Transmission Relay Circuit in JTEC RE transmissions.   If there is fuel in the purge canister check ORVR (on-board refueling vapor recovery) system per service manual section 25. This includes PWM solid state relays. O2 Sensor Circuit Low Voltage (Bank 2 Sensor 2) An open or shorted condition detected in the speed control servo power control circuit (SBECII: external relay). P1295 (M) P0145 P0215 P0411 Crankshaft Position Sensor Circuit P0137 (M) P0204 (M) No CCD/J1850 messages received from the Climate Control Module (CCM) Secondary Air Injection System The battery has been disconnected within the last 50 starts. The Governor Pressure Sensor input is below an acceptable voltage level. P0636     google_ad_height = 60;   only). 0100-0199 Peak primary circuit current not achieved with maximum dwell time (high impedance). Pressure Control Solenoid B Electrical Engine is Cold Too Long only).   A/C Clutch Relay Control Circuit High Unsuccessful attempt to update Service Reminder Indicator (SRI or EMR) mileage in the control module EEPROM. Cylinder # 3 Misfire Cruise Control Multi-Function Input Signal P0311 (M) Sensor input greater or less than calibration for 3 consecutive Neutral/Park occurrences (4-speed auto. No communication detected between co-processors in the control module. VIN Not Programmed or Mismatch - TCM Control Module VSS Output A Catalyst System Efficiency Below Threshold (Bank 2) Camshaft Position Sensor B Circuit Low Input (Bank 1) Ignition Coil Primary/Secondary Circuit P0180 P0637 P0838   P1476 A 0.020 leak has been detected in the evaporative system. Crankshaft Position Sensor B Circuit TCC or O/D Solenoid Performance Grand Cherokee P0172 Code Defined An open or shorted condition detected in the control circuit of the # 2 high-speed radiator fan control relay. P1899 (M) If any accumulator cover plate screws are damaged or missing replace the valvebody assembly. P0258 P0132 (M) Description of Diagnostic Trouble Code P1478 (M) EVAP Purge Flow Sensor Circuit Low Input Battery temperature sensor input voltage above an acceptable range. A rationality error has been detected for target RPM not met during drive idle condition.   P0792 Unsuccessful attempt to write to an EEPROM location by the control module. P0410 Fuel Temperature Sensor B Circuit Throttle/Pedal Position Sensor/Switch C Circuit Range/Performance Problem P0813 An open or shorted condition detected in the fuel pump relay control circuit. P0149 O2 Sensor Circuit Slow Response (Bank 2 Sensor 3) P0726 An open or shorted condition detected in the fuel pump relay control circuit. emissions test.   Shift Solenoid E Performance or Stuck Off Heated Catalyst Efficiency Below Threshold (Bank 1) Injection Pump Fuel Metering Control A Range/Performance (Cam/Rotor/Injector) An open or shorted condition detected in the low speed radiator fan relay control circuit. Intake Valve Control Solenoid Circuit High (Bank 1) Camshaft Position Sensor A Circuit High Input (Bank 2)   P0477 Ignition Coil Secondary # 1 Circuit P1757 Remove after market remote starter. Ambient/Battery Temperature Sensor Volts Too High P0315 P0547 P0479 Turbo/Super Charger Boost Sensor A Circuit High Fuel Rail Pressure Sensor Circuit Low Input P0635   Auxiliary 5 Volt Supply Output Too Low Evaporative Emission Control System Vent Control Circuit Shorted P0324 P0172 (M) Bus communication failure to PCM.   Engine coolant temperature sensor input below the minimum acceptable voltage. An open or shorted condition detected in speed control Vacuum solenoid control circuit. Erasing the DTC with the DRB III erases all OBD II information.   Transmission Fluid Pressure Sensor/Switch B Circuit   only). GOV Press Not Equal to Target @ 15-20 PSI P0740 (M) google_color_text = "000000"; P1294 (M) 2007 Jeep Grand Cherokee 4.7. P1698 (M) P0737 DTC Set in ECM Catalyst Temperature Sensor Circuit Shorted High Intermittent Loss of CMP or CKP Voltage greater than 4.89 volts (4-speed auto. May be caused by after market remote starter. 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