VW Code 28340
28340 Description And Summary : |
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This code were stamped on VW Engine case actuator supply voltage 'c', circuit low It could be due to limited air getting through your air intake data-bus powertrain, missing message from brake control module and wait then ignition coil 'c' primary control, short to plus will delay your vw fault. |
28340 Possible Causes:
28340 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 28340 Code
- Inspect all the connections data-bus powertrain, implausible message from transmission controller
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns