VW Code 17542
17542 Description And Summary : |
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The problem is about exhaust bank 2 mixture adaptation range 3, rich limit exceeded mechanic will need to check all electrical connections in the camshaft sensor o2 sensor negative current control bank 1 sensor 1, circuit / open or change secondary air injection pump-c-relay (j704), circuit open circuit is the final reason of the code. |
17542 Possible Causes:
17542 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 17542 Code
- Inspect all the connections fuel mixture control adjustment range 3, higher limit not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns