Diagnostic Trouble Code (DTC) Information

ECM-6800 TURBOCHARGER (TC) CONTROL VALVE
DIAGNOSTIC TROUBLE CODE (DTC) INFORMATION




Condition
If the turbocharger (TC) control valve circuit has a short-circuit to ground or an open-circuit the control module interprets it as a fault and ECM-6800 is stored.

Condition
none

Possible source


Signal too high:
- short-circuit to supply voltage in the signal cable
- defective turbocharger (TC) control valve

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

Signal missing:
- open-circuit in signal cable
- open-circuit in power cable
- defective turbocharger (TC) control valve

Condition
- malfunction indicator lamp (MIL) lit