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)
The 2004 Dodge Grand-Caravan has 12 valves.
The 2004 Dodge Grand-Caravan has a V6 engine.
A 2004 Dodge Grand Caravan has one belt.
The 2004 Dodge Grand-Caravan is a gas-powered vehicle.
The 2004 Dodge Grand-Caravan has overhead valves (OHV).
The 2004 Dodge Grand-Caravan has a 4-speed automatic.
The curb weight of the 2004 Dodge Grand-Caravan is 3838 lbs..
The 2004 Dodge Grand-Caravan runs on regular unleaded.
The 2004 Dodge Grand-Caravan's turning circle is 39.4 ft..
The height of the 2004 Dodge Grand-Caravan is 5 ft. 8.9 in. (68.9 in.).
The 2004 Dodge Grand-Caravan is 16 ft. 8.5 in. (200.5 in.) long.
The 2004 Dodge Grand-Caravan has a drag coefficient of 0.35 Cd.