Possible causes – Faulty front heated oxygen sensor– Ignition misfiring– Faulty fuel injectors– Exhaust gas leaks– Incorrect fuel pressure – Faulty Mass Air Flow (MAF) sensor When is the obd code mean? – Fuel injection system does not operate properly.– The amount of mixture ratio compensation is too large. (The mixture ratio is too rich.)…
Tag: SAAB
P1021 SAAB Injector 2 Low Output
Possible causes – Faulty injector 2– Injector 2 harness is open or shorted– Injector 2 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1022 SAAB Injector 2 High Output
Possible causes – Faulty injector 2– Injector 2 harness is open or shorted– Injector 2 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1031 SAAB Injector 3 Low Output
Possible causes – Faulty Injector 3– Injector 3 circuit harness is open or shorted– Injector 3 circuit circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1032 SAAB Injector 3 High Output
Possible causes – Faulty Injector 3– Injector 3 harness is open or shorted– Injector 3 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1041 SAAB Injector 4 Low Output
Possible causes – Faulty injector 4– Injector 4 harness is open or shorted– Injector 4 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1042 SAAB Injector 4 High Output
Possible causes – Faulty injector 4– Injector 4 harness is open or shorted– Injector 4 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P0705 SAAB Transmission Range Sensor Circuit Malfunction
Possible causes – Faulty Park/Neutral Position Switch– Misadjusted Park/Neutral Position Switch– Park/Neutral Position Switch harness is open or shorted– Park/Neutral Position Switch circuit poor electrical connection When is the obd code mean? The transmission range switch detects the selector lever position and sends a signal to the TCM. Symptoms – Engine Light ON (or Service…
P0715 SAAB Transmission Input/Turbine Speed Sensor Circuit Malfunction
Possible causes – Faulty Transmission Speed Sensor– Transmission Speed Sensor harness is open or shorted– Transmission Speed Sensor circuit poor electrical connection When is the obd code mean? Diagnostic Trouble Code (DTC) P0715 is detected when TCM or ECM does not receive the proper signal from the sensor. Symptoms – Engine Light ON (or Service…
P0641 SAAB 5 Volt Reference Voltage Incorrect
Possible causes – Faulty Engine Control Module (ECM)– ECM harness is open or shorted– ECM circuit poor electrical connection– Shorted sensor on 5 volt circuit When is the obd code mean? The Engine Control Module (ECM) has detected the sensor 5 volt reference circuit voltage is higher or lower than expected Symptoms – Engine Light…