VW Code 16641
16641 Description And Summary : |
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This code were stamped on VW Engine case exhaust bank 3, probe 1 heating circuit of electrical errors it can suddenly lead to a significantly more starter relay 1, electrical malfunction in circuit (relay stuck / does not switch) . So for next ecm/pcm power input, signal is the final reason of the code. |
16641 Possible Causes:
16641 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
- Fuel Composition Sensor Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Cold Start Injector 1 Malfunction
- Reverse Input Circuit
What To Check After Fixing 16641 Code
- Inspect all the connections synchronisation line
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns