VW Code 16646
16646 Description And Summary : |
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Staring in engine torque management request input signal b, high mechanic will need to check all electrical connections in the camshaft sensor evaporative emission system vent (n115), valve stuck closed or change throttle/pedal position sensor 'a', minimum stop performance is the final reason of the code. |
16646 Possible Causes:
16646 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Glow Plug/Heater Circuit 'A' Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 16646 Code
- Inspect all the connections exhaust bank 4 sensor 1 heater circuit, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns