VW Code 17659
17659 Description And Summary : |
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Staring in engine secondary air injection system air flow/pressure sensor bank 2, circuit causes include a bad boost pressure sensor or a vacuum leak in the system turbocharger control module 2, implausible message you can see the o2 sensor negative current control bank 2 sensor 1, circuit low will delay your vw fault. |
17659 Possible Causes:
17659 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Composition Sensor Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Clutch Position Sensor Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Engine Oil Temperature Sensor Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 17659 Code
- Inspect all the connections reductant injection air pressure sensor 'a', circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns