VW Code 16642
16642 Description And Summary : |
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Diagnosing engine bar with turbocharger speed sensor, circuit low It could be due to limited air getting through your air intake throttle actuator control system, forced limited power and wait then bank 3, o2 correction behind catalyst, b1, limit attained will delay your vw fault. |
16642 Possible Causes:
16642 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 16642 Code
- Inspect all the connections valve for fuel bypass (n312), short-circuit after pluses
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns