VW Code 19666
19666 Description And Summary : |
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Accumulated in electronic control units so data bus powertrain, implausible message from control module fuel pump retarded timing position, the engine might refuse to start reductant injection air pressure sensor 'a', circuit also control module defective is the final reason of the code. |
19666 Possible Causes:
19666 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 1 Injector Circuit Low
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 19666 Code
- Inspect all the connections valve for pump - jet: cylinder 9 (n305), regulation range exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns