P232B
Cylinder 11 Fuel Injector A Offset Learning At Min Limit
Cylinder 11 Fuel Injector A Offset Learning At Min Limit: the control module has detected this fault condition. This affects fueling of the associated cylinders.
- Check engine light: Yes
- Emissions related: Yes
- Repair difficulty: medium
Symptoms
- Check engine light on
- Misfire or rough idle on the affected cylinder
- Increased fuel consumption
- Possible fuel smell or smoke from exhaust
Common causes
Ordered by how often each turns out to be the cause.
- Injector partially clogged or cokedCommon
- Injector aged - flow rate has drifted lowPossible
- Increased contact resistance in injector harnessLess likely
Parts involved
- Fuel Injector Cyl 11
- Injector Wiring Cyl 11
- Injector Learning Strategy
P232B is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.