Originally Posted by Wadiking
PCM PC0032 Active O2 sensor 1/1 Heater Circuit High
I'm not familiar with PC0032, but here is the data for P0032. Sensor 1/1 is the upper one on the engine's right side.
P0032-O2 SENSOR 1/1 HEATER CIRCUIT HIGH
Battery voltage above 10.6 volts, ASD is powered up, and O2 heater is off.
The PCM detects that the O2 sensor heater element input is above the maximum acceptable voltage. One trip fault. Three good trips to turn off the MIL.
O2 1/1 HEATER CONTROL CIRCUIT OPEN
O2 1/1 HEATER GROUND CIRCUIT OPEN
O2 1/1 HEATER CONTROL CIRCUIT SHORTED TO VOLTAGE
1/1 O2 SENSOR
POWERTRAIN CONTROL MODULE (PCM)