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Tag: jeep

jeep OBDii codes, Fault codes , Trouble codes,Error code, diagnostic code,Manufacturer Codes

P0031 JEEP O2 Sensor 1/1 Heater Circuit Low

Possible causes – Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1– Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1 harness is open shorted to ground– Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1 circuit poor electrical connection– Heated Oxygen

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P0032 JEEP O2 Sensor 1/1 Heater Circuit High

Possible causes – Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1– Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1 harness is open shorted to ground– Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1 circuit poor electrical connection– Heated Oxygen

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P0141 JEEP O2 Sensor 1/2 Heater Performance

Possible causes – Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2– Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 circuit fuse– Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 circuit open shorted to ground– Heated Oxygen Sensor (H2OS) Bank

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P0037 JEEP O2 Sensor 1/2 Heater Circuit Low

Possible causes – Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2– Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 fuse– Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 harness is open or shorted– Heated Oxygen Sensor (H2OS) Bank 1

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P0038 JEEP O2 Sensor 1/2 Heater Circuit High

Possible causes – Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2– Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 fuse– Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 harness is open or shorted– Heated Oxygen Sensor (H2OS) Bank 1

Read More P0038 JEEP O2 Sensor 1/2 Heater Circuit High
Posted in OBDII Powertrain(P) Codes    Tagged jeep, P0038   

P0155 JEEP O2 Sensor 2/1 Heater Performance

Possible causes – Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1 circuit fuse– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1 harness is open shorted to ground– Heated Oxygen Sensor (H2OS)

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Posted in OBDII Powertrain(P) Codes    Tagged jeep, P0155   

P0051 JEEP O2 Sensor 2/1 Heater Circuit Low

Possible causes – Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1 harness is open shorted– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1 circuit poor electrical connection– Heated Oxygen Sensor (H2OS)

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P0057 JEEP O2 Sensor 2/2 Heater Circuit Low

Possible causes – Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 harness is open shorted– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 circuit poor electrical connection– Heated Oxygen Sensor (H2OS)

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P0058 JEEP O2 Sensor 2/2 Heater Circuit High

Possible causes – Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 harness is open shorted– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 circuit poor electrical connection– Heated Oxygen Sensor (H2OS)

Read More P0058 JEEP O2 Sensor 2/2 Heater Circuit High
Posted in OBDII Powertrain(P) Codes    Tagged jeep, P0058   

P0508 JEEP Idle Air Control Valve Sense Circuit Low

Possible causes – Faulty Idle Air Control (IAC) motor– Idle Air Control (IAC) motor harness is open or shorted– Idle Air Control (IAC) motor circuit poor electrical connection When is the code detected? The PCM senses a short to ground

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P0509 JEEP Idle Air Control Valve Sense Circuit High

Possible causes – Faulty Idle Air Control (IAC) motor– Idle Air Control (IAC) motor harness is open or shorted– Idle Air Control (IAC) motor circuit poor electrical connection When is the code detected? The PCM senses a short to ground

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Posted in OBDII Powertrain(P) Codes    Tagged jeep, P0509   

P0505 JEEP Idle Control System Malfunction

Possible causes – Faulty Idle Control System motor– Idle Control System motor harness is open or shorted– Idle Control System motor circuit poor electrical connection– Faulty Powertrain or Engine Control Module– Vaccum leaks or damaged hoses or improper routing Symptoms

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P0351 JEEP Ignition Coil 1 Circuit

Possible causes – Faulty Ignition Coil 1– Ignition Coil 1 harness is open or shorted– Ignition Coil 1 circuit poor electrical connection– Faulty Engine Control Module (ECM) When is the code detected? Each ignition circuit is continuously monitored by the

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P0352 JEEP Ignition Coil 2 Circuit

Possible causes – Faulty Ignition Coil 2– Ignition Coil 2 harness is open or shorted– Ignition Coil 2 circuit poor electrical connection– Faulty Engine Control Module (ECM) When is the code detected? Each ignition circuit is continuously monitored by the

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P0353 JEEP Ignition Coil 3 Circuit

Possible causes – Faulty Ignition Coil 3– Ignition Coil 3 harness is open or shorted– Ignition Coil 3 circuit poor electrical connection– Faulty Engine Control Module (ECM) When is the code detected? Each ignition circuit is continuously monitored by the

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P0354 JEEP Ignition Coil 4 Circuit

Possible causes – Faulty Ignition Coil 4– Ignition Coil 4 harness is open or shorted– Ignition Coil 4 circuit poor electrical connection– Faulty Engine Control Module (ECM) When is the code detected? Each ignition circuit is continuously monitored by the

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Posted in OBDII Powertrain(P) Codes    Tagged jeep, P0354   

P0355 JEEP Ignition Coil 5 Circuit

Possible causes – Faulty Ignition Coil 5– Ignition Coil 5 harness is open or shorted– Ignition Coil 5 circuit poor electrical connection– Faulty Crankshaft Positioning Sensor (See Comments Below)– Faulty Engine Control Module (ECM) When is the code detected? Each

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Posted in OBDII Powertrain(P) Codes    Tagged jeep, P0355   

P0356 JEEP Ignition Coil 6 Circuit

Possible causes – Faulty Ignition Coil 6– Ignition Coil 6 harness is open or shorted– Ignition Coil 6 circuit poor electrical connection– Faulty Engine Control Module (ECM) When is the code detected? Each ignition circuit is continuously monitored by the

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Posted in OBDII Powertrain(P) Codes    Tagged jeep, P0356   

P0541 JEEP Intake Air Heater Relay 1 Low

Possible causes – Faulty Intake Air Heater Relay– Intake Air Heater Relay harness is open or shorted– Intake Air Heater Relay circuit poor electrical connection Tech notes Dfuser P0541 AIH Code Eliminator When is the code detected? The Engine Control

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P0542 JEEP Intake Air Heater Relay 1 High

Possible causes – Faulty Intake Air Heater Relay– Intake Air Heater Relay harness is open or shorted– Intake Air Heater Relay circuit poor electrical connection When is the code detected? The Engine Control Module (ECM) sends a bias voltage on

Read More P0542 JEEP Intake Air Heater Relay 1 High
Posted in OBDII Powertrain(P) Codes    Tagged jeep, P0542   

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