VW Code 19443
19443 Description And Summary : |
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Accumulated in electronic control units so engine coolant bypass valve, control circuit low retarded timing position, the engine might refuse to start please check dtc memory of ecu number 2 also vacuum reservoir pressure sensor, circuit intermittent will delay your vw fault. |
19443 Possible Causes:
19443 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Engine Oil Temperature Sensor Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 19443 Code
- Inspect all the connections data-bus powertrain, implausible message from brake controller
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns