Possible causes – Faulty Mass Air Flow Sensor– Air leak before or after sensor– Mass Air Flow Sensor harness is open or shorted– Mass Air Flow Sensor circuit poor electrical connection When is the obd code mean? The Engine Control Module (ECM) detected a Mass Air Flow (MAF) sensor signal below calibrated limit Symptoms –…
Tag: P1102
P1102 DODGE Viscous/Cabin Heater Relay Circuit Condition
Possible causes – Faulty Viscous/Cabin Heater Relay– Viscous/Cabin Heater Relay harness is open or shorted– Viscous/Cabin Heater Relay circuit poor electrical connection When is the obd code mean? The ECM has detected an excessive current condition on the Viscous/Cabin Heater Relay control circuit Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1102 CHRYSLER Viscous/Cabin Heater Relay Circuit Condition
Possible causes – Faulty Viscous/Cabin Heater Relay– Viscous/Cabin Heater Relay harness is open or shorted– Viscous/Cabin Heater Relay circuit poor electrical connection When is the obd code mean? The ECM has detected an excessive current condition on the Viscous/Cabin Heater Relay control circuit Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1102 AUDI HO2S Heating Circuit Bank 1 Sensor 1 Short to B+
Possible causes – Faulty HO2S11 Sensor– Exhaust leak near HO2S11 Sensor– HO2S11 Sensor harness is open or shorted– HO2S11 Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)