VW Code 17502
17502 Description And Summary : |
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Diameter in engine secondary air injection system control 'a', circuit high retarded timing position, the engine might refuse to start internal control module, driver error or change control module 2 for cooling fan, excess temperature is the final reason of the code. |
17502 Possible Causes:
17502 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 17502 Code
- Inspect all the connections bank 1, system too lean off idle
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns