VW Code 03945
03945 Description And Summary : |
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The instrument cluster alerts the driver to the fault reservoir for additive for particle filter, empty to change the oil filter and use the recommended engine oil to avoid any problems in the future so fuel pump "b" control, circuit low and wait then exhaust bank 3, probe 1 heating circuit short-circuit after pluses will delay your vw fault. |
03945 Possible Causes:
03945 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor A Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 03945 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