P0138 OBD Trouble Code
1 result found
| Type | Powertrain - Fuel and Air Metering - ISO/SAE Controlled |
|---|---|
| Description | HO2S Short to Voltage Conditions |
| Location | Bank 1 Sensor 2 |
| Cause | Engine runtime over 2 minutes, ECT sensor input more than 176°F, then the test started and the PCM detected the front HO2S-12 signal was more than 1.2v (condition met for 3 seconds) |
Try also: https://www.obd-codes.com/p0138
