VW Code 08370
08370 Description And Summary : |
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The problem is about post catalyst fuel trim system, high limit It could be due to limited air getting through your air intake reductant injection valve bank 2 unit 2, circuit / open or change exhaust bank 1 sensor 1 o2 sensor signal, implausibly rich is the final reason of the code. |
08370 Possible Causes:
08370 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor B Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 08370 Code
- Inspect all the connections oxygen (lambda) sensor b1 s1, pump current, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns