P1133 OBD Trouble Code
1 result found
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | HO2S Insufficient Switches Conditions |
| Location | Bank 1 Sensor 1 |
| Cause | No PCM codes set, MAF from 12-28 g/sec, closed loop enabled, engine speed 1000-1700 rpm, then the PCM detected during the HO2S test less than 50 R/L and L/R Bank 1 HO2S-11 switches |
Try also: https://www.obd-codes.com/p1133
