Set Condition:
The Powertrain Control Module (PCM) detects that the O2 Sensor 2/1 heater element input is below the minimum acceptable voltage. One trip fault. Three good trips to turn off the MIL.
The Powertrain Control Module (PCM) detects that the O2 Sensor 2/1 heater element input is below the minimum acceptable voltage. One trip fault. Three good trips to turn off the MIL.