Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition
Diagnostic trouble code (DTC) ECM-2D is stored if the turbocharger (TC) control valve circuit is short-circuited to ground or voltage or if there an open-circuit in the circuit.

Substitute value
The fuel shut-off system operates at high air mass.

Possible source

Signal too high:
- Short-circuit to supply voltage in the signal cable.

Signal too low:
- Short-circuit to ground in the signal cable.

Signal missing:
- Open-circuit in the signal cable.

Fault symptom[s]
- Poor performance
- Better performance.