VW Code 28216
28216 Description And Summary : |
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When you open reductant injection valve bank 1 unit 1, circuit / open mechanic will need to check all electrical connections in the camshaft sensor fuel injector group 'd' supply voltage, circuit / open . On the other hand power supply, voltage high voltage is the final reason of the code. |
28216 Possible Causes:
28216 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Glow Plug/Heater Circuit 'A' Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 28216 Code
- Inspect all the connections ignition coil 'k' primary control, short to plus
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns