P1232 Citroen Fuel Pump Speed Primary Circuit Malfunction

P1232 Citroen Fuel Pump Speed Primary Circuit Malfunction Possible causes Open or shorted low fuel pump (LFP) circuit. Open VPWR to the low speed fuel pump relay. Damaged low speed fuel pump relay. Damaged PCM. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1232 Citroen Description The PCM monitors the low speed…

P1232 Chrysler Fuel Pump Speed Primary Circuit Malfunction

P1232 Chrysler Fuel Pump Speed Primary Circuit Malfunction Possible causes Open or shorted low fuel pump (LFP) circuit. Open VPWR to the low speed fuel pump relay. Damaged low speed fuel pump relay. Damaged PCM. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1232 Chrysler Description The PCM monitors the low speed…

P1232 Chevrolet Fuel Pump Speed Primary Circuit Malfunction

P1232 Chevrolet Fuel Pump Speed Primary Circuit Malfunction Possible causes Open or shorted low fuel pump (LFP) circuit. Open VPWR to the low speed fuel pump relay. Damaged low speed fuel pump relay. Damaged PCM. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1232 Chevrolet Description The PCM monitors the low speed…

P1232 Cadillac Fuel Pump Speed Primary Circuit Malfunction

P1232 Cadillac Fuel Pump Speed Primary Circuit Malfunction Possible causes Open or shorted low fuel pump (LFP) circuit. Open VPWR to the low speed fuel pump relay. Damaged low speed fuel pump relay. Damaged PCM. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1232 Cadillac Description The PCM monitors the low speed…

P1232 Buick Fuel Pump Speed Primary Circuit Malfunction

P1233 Buick Fuel Pump Driver Module Off Line Possible causes Inertia fuel shutoff (IFS) switch needs to be reset. Open FPDM ground circuit. Open circuit to FPDM PWR RLY. Open FPDM PWR circuit. Open or shorted FPM circuit (engine should start). Damaged IFS switch. Damaged FPDM PWR RLY. Damaged FPDM. Damaged PCM. Also for Mustang:…

P1232 BMW Fuel Pump Speed Primary Circuit Malfunction

P1232 BMW Fuel Pump Speed Primary Circuit Malfunction Possible causes Open or shorted low fuel pump (LFP) circuit. Open VPWR to the low speed fuel pump relay. Damaged low speed fuel pump relay. Damaged PCM. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1232 BMW Description The PCM monitors the low speed…

P1232 Audi Fuel Pump Speed Primary Circuit Malfunction

P1232 Audi Fuel Pump Speed Primary Circuit Malfunction Possible causes Open or shorted low fuel pump (LFP) circuit. Open VPWR to the low speed fuel pump relay. Damaged low speed fuel pump relay. Damaged PCM. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1232 Audi Description The PCM monitors the low speed…

P1232 Acura Fuel Pump Speed Primary Circuit Malfunction

P1232 Acura Fuel Pump Speed Primary Circuit Malfunction Possible causes Open or shorted low fuel pump (LFP) circuit. Open VPWR to the low speed fuel pump relay. Damaged low speed fuel pump relay. Damaged PCM. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1232 Acura Description The PCM monitors the low speed…

P1232 Fuel Pump Speed Primary Circuit Malfunction

P1232 Fuel Pump Speed Primary Circuit Malfunction Possible causes Open or shorted low fuel pump (LFP) circuit. Open VPWR to the low speed fuel pump relay. Damaged low speed fuel pump relay. Damaged PCM. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1232 Description The PCM monitors the low speed fuel pump…