P1127 OBD Trouble Code
1 result found
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Exhaust Not Warm Enough, Rear HO2S Not Tested Conditions |
| Cause | Engine running, then the PCM detected that the exhaust temperature was below a minimum calibrated value |
Try also: https://www.obd-codes.com/p1127
