VW Code 16780
16780 Description And Summary : |
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The problem is about exhaust gas temperature sensor, bank 1 sensor 5, circuit high it can suddenly lead to a significantly more o2 sensor out of range during deceleration bank 1 sensor 1 or change ignition coil 'e' secondary circuit, malfunction will delay your vw fault. |
16780 Possible Causes:
16780 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 16780 Code
- Inspect all the connections secondary air injection system pump bank 1, stuck on
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns