DTC P1568 Audi
Idle Speed Control Throttle Position Mechanical Malfunction
Idle Speed Control Throttle Position Mechanical Malfunction
Description
Engine started, battery voltage at least 11.5v, all electrical components off, ground connections between engine and chassis well connected, coolant temperature at least 80-degrees Celicius and the throttle valve must not be damaged or dirty; and the ECM detected the signal from the Throttle Position Valve Module to the ECM detected was erratic, non existent or unreliable (too high or too low) suggesting a mechanicl malfunction.
Cause and Solution
Alternator failed
ECM failed
Fuses blown or open circuits
Clean Throttle Valve Control Module
Accelerator cable not adjusted properly
Idle speed control throttle failed
Video Guide
Diagnostic Info
- DTC Code: P1568
- Brand: Audi