Powertrain Codes

P0624

Technical Definition:

Fuel Cap Lamp Control Circuit

Trouble Code: P0624
Address: 0x0624
System: Powertrain
Subsystem: Computer and Auxiliary Output Circuits
Technical Description:

Possible Causes:

Possible Symptoms:

Fuel Cap Lamp Control Circuit

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Fuel cap circuit open or short circuit condition
– Fuel cap circuit poor electrical connection
– Fuel cap circuit bulb faulty
– Instrument cluster faulty

Specific Makes:

P0619

Technical Definition:

Alternative Fuel Control Module Random Access Memory (RAM) / Read-Only Memory (ROM) Error

Trouble Code: P0619
Address: 0x0619
System: Powertrain
Subsystem: Computer and Auxiliary Output Circuits
Technical Description:

Possible Causes:

Possible Symptoms:

Alternative Fuel Control Module RAM/ROM Error

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P0616

Technical Definition:

Starter Relay Circuit Low

Trouble Code: P0616
Address: 0x0616
System: Powertrain
Subsystem: Computer and Auxiliary Output Circuits
Technical Description:

Possible Causes:

Possible Symptoms:

Starter Relay Circuit Short To Ground

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Park/neutral position (PNP) relay (starter relay)
– Park/neutral position (PNP) relay (starter relay) harness is open or shorted
– Park/neutral position (PNP) relay (starter relay) circuit poor electrical connection
– Faulty Transmission Control Module (TCM)

Specific Makes:

P0617

Technical Definition:

Starter Relay Circuit High

Trouble Code: P0617
Address: 0x0617
System: Powertrain
Subsystem: Computer and Auxiliary Output Circuits
Technical Description:

Possible Causes:

Possible Symptoms:

Starter Relay Circuit High

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Park/neutral position (PNP) relay (starter relay)
– Park/neutral position (PNP) relay (starter relay) harness is open or shorted
– Park/neutral position (PNP) relay (starter relay) circuit poor electrical connection
– Faulty Transmission Control Module (TCM)

Specific Makes:

– Engine may not start

P0618

Technical Definition:

Alternative Fuel Control Module Keep Alive Memory (KAM) Error

Trouble Code: P0618
Address: 0x0618
System: Powertrain
Subsystem: Computer and Auxiliary Output Circuits
Technical Description:

Possible Causes:

Possible Symptoms:

Alternative Fuel Control Module KAM Error

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P0615

Technical Definition:

Starter Relay Circuit

Trouble Code: P0615
Address: 0x0615
System: Powertrain
Subsystem: Computer and Auxiliary Output Circuits
Technical Description:

Possible Causes:

Possible Symptoms:

Start Signal Circuit

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Park/neutral position (PNP) relay (starter relay)
– Park/neutral position (PNP) relay (starter relay) harness is open or shorted
– Park/neutral position (PNP) relay (starter relay) circuit poor electrical connection
– Faulty Transmission Control Module (TCM)

Specific Makes:

P0613

Technical Definition:

Transmission Control Module (TCM) Processor

Trouble Code: P0613
Address: 0x0613
System: Powertrain
Subsystem: Computer and Auxiliary Output Circuits
Technical Description:

Possible Causes:

Possible Symptoms:

Transmission Control Module System Fault

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty Transmission Control Module (TCM)
– Transmission Control Module harness is open or shorted
– Transmission Control Module circuit ppor electrical connection

Specific Makes:

P0614

Technical Definition:

Engine Control Module (ECM) / Transmission Control Module (TCM) Incompatible

Trouble Code: P0614
Address: 0x0614
System: Powertrain
Subsystem: Computer and Auxiliary Output Circuits
Technical Description:

Possible Causes:

Possible Symptoms:

ECM processor failure

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty Engine Control Module (ECM)
– Faulty Engine Control Module (ECM) harness is open or shorted
– Faulty Engine Control Module (ECM) circuit poor electrical connection

Specific Makes:

P0610

Technical Definition:

Control Module Vehicle Options Error

Trouble Code: P0610
Address: 0x0610
System: Powertrain
Subsystem: Computer and Auxiliary Output Circuits
Technical Description:

Possible Causes:

Possible Symptoms:

Transmission Coding Error

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– ECM Harness power supply circuit is open or shorted
– ECM Programing
– Faulty ECM

Specific Makes: