P2234 OBD Code Definition:
P2234 O2 Sensor Signal Circuit Shorted to Heater Circuit
P2234 OBD Code Description:
OBD Code P2234
Possible Symptoms
- Malfunction Indicator Light (MIL) ON
Possible Causes
- O2 Sensor Faulty
- Wiring and/or Connector(s) from O2 Sensor to Engine Control Module (ECM)
- Failed Engine Control Module (ECM)
Possible Solutions
- Inspect O2 Sensor and Its Wiring Harness, See Repair Manual.