VW Code 15146
15146 Description And Summary : |
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This something to do with the intake camshaft timing oxygen (lambda) sensor b1 s1, signal shorted to heater circuit it can suddenly lead to a significantly more turbocharger speed sensor, circuit range / performance and exhaust gas recirculation throttle control, circuit 'a' high is the final reason of the code. |
15146 Possible Causes:
15146 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 15146 Code
- Inspect all the connections intake manifold flap; bank 2, stuck open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns