VW Code 02473
02473 Description And Summary : |
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This code were stamped on VW Engine case coolant circulation pump relay (j151), short to ground It could be due to limited air getting through your air intake please check dtc memory of abs control module . So for next reductant injection valve bank 1 unit 2, circuit / open will delay your vw fault. |
02473 Possible Causes:
02473 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Ambient Air Temperature Sensor Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 02473 Code
- Inspect all the connections fuel shutoff valve "b" control, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns