Category: Cadillac

P0624 Cadillac Fuel Cap Lamp Control Circuit Possible causes – Fuel cap circuit open or short circuit condition– Fuel cap circuit poor electrical connection– Fuel cap circuit bulb faulty– Instrument cluster faulty Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac…

P0625 Cadillac Generator Field Terminal Circuit Low Possible causes – Faulty battery– Generator drive belt missing or loose– Faulty Generator– Generator harness is open or shorted– Generator circuit poor electrical connection Tech description If the battery is OK then the alternator is more than likely the problem. What about the obd code? The Engine Control…

P0626 Cadillac Generator Field Terminal Circuit High Possible causes – Faulty battery– Generator drive belt missing or loose– Faulty Generator– Generator harness is open or shorted– Generator circuit poor electrical connection Tech description If the battery is OK then the alternator is more than likely the problem. Symptoms – Engine Light ON (or Service Engine…

P0620 Cadillac Generator Control Circuit Malfunction Possible causes – Battery charge– Faulty Generator– Generator harness is open or shorted– Generator circuit poor electrical connection– Engine Control Module (ECM) controlled generator– Faulty ECM What about the obd code? The Engine Control Module (ECM) has fault detection circuitry which monitors the state of the generator turn on…

P0621 Cadillac Generator Lamp L Control Circuit Malfunction Possible causes – Battery charge– Faulty Generator– Generator harness is open or shorted– Generator circuit poor electrical connection– Engine Control Module (ECM) controlled generator– Faulty ECM Tech description The ECM is detecting a high turn-on voltage at times. Possible causes could be the alternator or the ECM….

P0622 Cadillac Generator Field Not Switching Possible causes – Battery charge– Faulty Generator– Generator harness is open or shorted– Generator circuit poor electrical connection– Engine Control Module (ECM) controlled generator– Faulty ECM Tech description If the battery is OK then the alternator is more than likely the problem. Symptoms – Engine Light ON (or Service…

P0619 Cadillac Alternative Fuel Control Module RAM/ROM Error Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT , Cadillac ATS , Cadillac CTS , Cadillac CTS Sedan , Cadillac CTS Sport Sedan , Cadillac CTS-V , Cadillac CTS-V Sedan…

P0615 Cadillac Start Signal Circuit Possible causes – 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) What about the obd code? The P0615 Cadillac codes is detected when park/neutral (PNP) relay…

P0616 Cadillac Starter Relay Circuit Low Possible causes – 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) What about the obd code? The P0616 Cadillac code is detected when the Engine…

P0617 Cadillac Starter Relay Circuit Short Circuit Possible causes – 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) What about the obd code? The P0617 Cadillac code is detected when the…

P0618 Cadillac Alternative Fuel Control Module KAM Error Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT , Cadillac ATS , Cadillac CTS , Cadillac CTS Sedan , Cadillac CTS Sport Sedan , Cadillac CTS-V , Cadillac CTS-V Sedan…

P0610 Cadillac Transmission Coding Error Possible causes – ECM Harness power supply circuit is open or shorted– ECM Programing– Faulty ECM Tech description Check the ECM fuse, if fuse is OK try erasing the code first and if the code comes back you may have to reprogram or replaced the ECM. What about the obd…

P0611 Cadillac Fuel Injector Control Module Performance Possible causes – Faulty Fuel Injector Control Module– Fuel Injector Control Module harness is open or shorted– Fuel Injector Control Module circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0611 Cadillac Description The ECM has not received a signal from the…

P0612 Cadillac Fuel Injector Control Module Relay Control OBD Code: System: Subsystem:  P0612 Cadillac – (ASE)  Powertrain  Computer and Auxiliary Output Circuits Trouble Code Description: Fuel Injector Control Module Relay Control Location: Analysis: Possible Causes:  Relay Control Circuit     Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT…