Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information ECM-P211100

Condition




Engine control module (ECM) checks the difference in requested electronic throttle unit position from actual position.
If engine control module (ECM) detects that the electronic throttle unit cannot close, and jams in open position, which gives reduced brake vacuum, the diagnostic trouble code is generated.
The diagnostic trouble code can be diagnosed when the engine is running.

Hint: If Engine control module (ECM) has been recharged or if the battery voltage has been interrupted, the brake pedal must be pressed down twice for approx. two seconds to activate the cruise control function.

Substitute value
- The vehicle's max. speed is limited.

Possible source
- Object is blocking the throttle plate (oil film, dust, etc. )
- Damaged electronic throttle unit.

Fault symptom[s]
- Poor braking power
- Message in the display.
- The vehicle's max. speed is reduced.