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Tag: P1237

P1237 MERCURY Fuel Pump Secondary Circuit Fault

Possible causes – Faulty Fuel Pump Driver Module (FPDM)– Fuel Pump Driver Module (FPDM) harness is open or shorted– Fuel Pump Driver Module (FPDM) circuit poor electrical connection– Faulty fuel pump When is the code detected? Fuel pump driver module

Read More P1237 MERCURY Fuel Pump Secondary Circuit Fault
Posted in OBDII Powertrain(P) Codes    Tagged mercury, P1237   

P1237 FORD Fuel Pump Secondary Circuit Fault

Possible causes – Faulty Fuel Pump Driver Module (FPDM)– Fuel Pump Driver Module (FPDM) harness is open or shorted– Fuel Pump Driver Module (FPDM) circuit poor electrical connection– Faulty fuel pump When is the code detected? Fuel pump driver module

Read More P1237 FORD Fuel Pump Secondary Circuit Fault
Posted in OBDII Powertrain(P) Codes    Tagged ford, P1237   

P1237 Fuel Pump Secondary Circuit Malfunction

Possible causes – Open or shorted FP PWR circuit– Open FP RTN circuit to FPDM– Open or shorted circuit in the fuel pump– Locked fuel pump rotor– Damaged FPDM Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

Read More P1237 Fuel Pump Secondary Circuit Malfunction
Posted in OBDII Powertrain(P) Codes    Tagged P1237   

P1237 BUICK Injector Circuit Cylinder 6 Intermittent

Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

Posted in OBDII Powertrain(P) Codes    Tagged buick, P1237   

P1237 CADILLAC Injector Circuit Cylinder 6 Intermittent

Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

Posted in OBDII Powertrain(P) Codes    Tagged cadillac, P1237   

P1237 CHEVROLET Injector Circuit Cylinder 6 Intermittent

Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

Posted in OBDII Powertrain(P) Codes    Tagged chevrolet, P1237   

P1237 GMC Injector Circuit Cylinder 6 Intermittent

Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

Posted in OBDII Powertrain(P) Codes    Tagged gmc, P1237   

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