P0620 Citroen 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…
Tag: P0620
P0620 Chrysler Generator Control Circuit Malfunction
P0620 Chrysler 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…
P0620 Chevrolet Generator Control Circuit Malfunction
P0620 Chevrolet 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…
P0620 Cadillac Generator Control Circuit Malfunction
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…
P0620 Buick Generator Control Circuit Malfunction
P0621 Buick 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….
P0620 BMW Generator Control Circuit Malfunction
P0620 BMW 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…
P0620 Audi Generator Control Circuit Malfunction
P0620 Audi 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…
P0620 Acura Generator Control Circuit Malfunction
P0620 Acura 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…
P0620 Generator Control Circuit Malfunction
P0620 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 signal…