FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Turbocharger Waste Gate Solenoid Malfunction

Code Number
General scan tool P1104
Scan tool -

Description
Turbocharger waste gate solenoid malfunction

Probable Cause
- Turbocharger waste gate solenoid failed.
- Open or shorted turbocharger waste gate solenoid circuit or loose connector.
- Engine control module failed.

Background
- The engine control module checks current flows in the turbocharger waste gate solenoid drive circuit when the solenoid is ON and OFF.

Set Conditions
- The surge voltage is not detected when the solenoid turns from on to off.





Diagnosis