VW Code 28712
28712 Description And Summary : |
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Staring in engine relays for coolant additive pump (j496), short to b+ it can suddenly lead to a significantly more pressure sensor for brake boost (g294), implausible signal and wait then exhaust gas temperature control bank 3, range / performance will delay your vw fault. |
28712 Possible Causes:
28712 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Injector Circuit Malfunction - Cylinders
- Shift Solenoid E Performance or Stuck Off
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Low Input
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 28712 Code
- Inspect all the connections engine coolant temperature signal, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns