P0131 OBD Trouble Code
1 result found
| Type | Powertrain - Fuel and Air Metering - ISO/SAE Controlled |
|---|---|
| Description | HO2S-11 Shorted to Ground (B1 S1) Conditions |
| Location | Bank 1 Sensor 1 |
| Cause | ECT sensor over 170°F on previous key on, cold engine startup requirement met (ECT input less than 98°F, BTS input within 27°F of ECT input), then the test started and the PCM detected that the front Bank 1 HO2S-11 voltage was less than 56 mv for 28 seconds after engine startup |
Try also: https://www.obd-codes.com/p0131
