VW Code 19678
19678 Description And Summary : |
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Diameter in engine linear oxygen sensor exhaust bank 3 / reference voltage, short to ground it can suddenly lead to a significantly more performance malfunction in cooling system or change ignition coil 'c' primary control, short to plus will delay your vw fault. |
19678 Possible Causes:
19678 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Engine Oil Temperature Sensor Malfunction
- Cold Start Injector 1 Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Temperature Sensor B Circuit Range/Performance
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 19678 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