P1153 OBD Trouble Code
1 result found
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | HO2S Insufficient Switches Conditions |
| Location | Bank 2 Sensor 1 |
| Cause | No ECT, EGR, EVAP, Fuel Injector, Fuel Trim, MAF, MAP or TP sensor codes set, DTC P0155 not set, then the PCM detected less than 55 lean to rich or rich to lean switches on the HO2S-21, or that the HO2S-21 signal remained fixed between 300-600 mv during a two minute test period in closed loop |
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