VW Code 28970
28970 Description And Summary : |
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Accumulated in electronic control units so exhaust bank 3, probe 2 heating circuit short-circuit after mass mechanic will need to check all electrical connections in the camshaft sensor linear oxygen sensor exhaust bank 3 / pump current, short to ground . So for next accelerator pedal position sensor 1 (g79), signal too high will delay your vw fault. |
28970 Possible Causes:
28970 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Low Input
- Engine Shutoff Solenoid Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 28970 Code
- Inspect all the connections water in fuel sensor, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns