Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information ECM-9280

Condition




The diagnostic trouble code (DTC) is stored if the engine control module (ECM) registers that the throttle angle at the return limit position is outside the programmed parameter when trying to adapt the throttle unit.

Substitute value
None.

Possible source
- The throttle is sticking or is blocked (e.g. oil film, dust)
- Contact resistance or oxidation in the terminals between the engine control module (ECM) and the electronic throttle unit
- Damaged throttle unit.

Fault symptom[s]
- Driving/Poor performance/lacks power
- Idling/Uneven idle