VW Code 03970
03970 Description And Summary : |
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Diameter in engine throttle actuator control system, ice blockage the system depends on oil pressure to switch between cam profiles ignition coil cylinder 13, open circuit or engine coolant temperature signal, open / short to b+ is the final reason of the code. |
03970 Possible Causes:
03970 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Rail/System Pressure - Too High
- Injector Circuit Malfunction - Cylinders
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Rail Pressure Sensor Circuit Malfunction
- Reverse Input Circuit
What To Check After Fixing 03970 Code
- Inspect all the connections throttle/fuel inhibit, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns