Contents Wiring diagrams Section: Exhaust All sections

Speed and Idle Control Audi TT 8N

DTCError MessageDiagnostic ProcedureMalfunction Criteria and Threshold ValueSecondary Parameters with Enable ConditionsMonitoring Time LengthFrequency of checks, MIL Illumination
P0501Vehicle Speed Sensor A Range/PerformanceCheck the vehicle speed signal. Refer to --> Speed Signal, Checking .Comparison with engine speed and deceleration fuel cut-off VSS signal, 3 km/hFuel cut off, 4 Sec. Engine speed, 1520-4520 RPM5 Seconds2 DCY
P0506Idle Air Control System RPM Lower Than ExpectedCheck the Throttle Valve Control Module J338. Refer to --> Throttle Valve Control Module J338 , CheckingIdle controller at min value - -10.0% And Idle correction deviation -100 RPMEngine speed, Idle Vehicle speed, 0 km/h Engine temp, >40°C EVAP purge flow, 10% Altitude, 2800 m No fuel cut off IAT, >-9.7°C5 Seconds2 DCY
P0507Idle Air Control System RPM Higher Than ExpectedCheck the Throttle Valve Control Module J338. Refer to --> Throttle Valve Control Module J338 , CheckingIdle controller at max value - >7.0% And Idle correction deviation >+100 RPMEngine load, 23% Engine speed, Idle Vehicle speed, 0 km/h Engine temp, >40°C EVAP purge flow, 10% Altitude, 2800 m No fuel cut off IAT, >-9.7°C5 Seconds2 DCY