Vehicles impacted by this bulletin may show the following OBD DTC.
- P0158 [1] 02 Sensor Circuit High Voltage (Bank 2 Sensor 2)
- P0138 [1] 02 Sensor Circuit High Voltage (Bank I Sensor 2)
- P0157 [1] 02 Sensor Circuit Low Voltage (Bank 2 Sensor 2)
- P0137 [1] 02 Sensor Circuit Low Voltage (Bank I Sensor 2)
- P0140 [1] 02 Sensor Circuit No Activity Detected (Bank 1 Sensor 2)
- P0160 [1] 02 Sensor Circuit No Activity Detected (Bank 2 Sensor 2)
- P0141 [1] 02 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)
- P0161 [1] 02 Sensor Heater Circuit Malfunction (Bank 2 Sensor 2)
- P2232 [1] O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 1 Sensor 2
- P2235 [1] O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 2 Sensor 2