Oxygen (A/F) Sensor Heater Control Circuit High (Bank 1 Sensor 1)
symptoms
Other than the MIL light illuminating you may not notice any performance issues.
cause
A short in the O2 sensor heater circuit or the sensor itself
A faulty O2 sensor heater
Wiring or connectors are broken or frayed to the sensor or relay
Bad PCM or ECM
The fix
Correct wiring short or loose connector found in inspection.
and/or
Replace the bank 1 sensor 2, O2 sensor
Trouble code P0032 means:HO2S heater control circuit high (Bank 1 Sensor 1)
Under the dash, driver side.Under the dash, driver side.
It is under the dash on the driver side.
It is located left of the engine under the turbo.
With an OBD2 scanner.
Under the dash
With an OBD2 scan tool.
Repair the problem and then reset the light with a OBD2 scanner.
With an OBD2 scan tool.
A/C clutch relay circuit.
You need an OBD2 scan tool to clear the codes after the repair.
It is under the dash on the left side, forward of the hood release.
The OBD2 diagnostic port doesn't have a fuse and isn't powered by its own circuit.