Description OBD-II Trouble Code Description for P0538 Alfa Romeo A/C Evaporator Temperature Sensor Circuit High What does this mean? OBD2 Code P0538 Alfa Romeo definition: The PCM sources a low current 5 volts on the A/C Evaporator Temperature (ACET) sensor circuit. As the A/C evaporator air temperature changes, the ACET circuit resistance changes (which changes…
Tag: P0538
P0538 Acura A/C Evaporator Temperature Circuit High Input
Description OBD-II Trouble Code Description for P0538 Acura A/C Evaporator Temperature Sensor Circuit High What does this mean? OBD2 Code P0538 Acura definition: The PCM sources a low current 5 volts on the A/C Evaporator Temperature (ACET) sensor circuit. As the A/C evaporator air temperature changes, the ACET circuit resistance changes (which changes the voltage…
P0538 FORD A/C Evaporator Temperature Circuit High Input
Possible causes – Faulty A/C Evaporator Temperature Sensor– A/C Evaporator Temperature Sensor harness is open or shorted– A/C Evaporator Temperature Sensor circuit poor electrical connection When is the obd code mean? When the A/C Evaporator Temperature (ACET) sensor signal is high the Powertrain Control Module (PCM) will triggered the P0538 code. Symptoms – Engine Light…