VW Code 03210
03210 Description And Summary : |
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Diameter in engine exhaust bank 4 sensor 1 oxygen sensor signal, implausibly lean the system depends on oil pressure to switch between cam profiles ignition coil 'g' primary control, circuit low or oxygen sensor b1 s1: heating circuit regulation at upper limit, lower limit exceeded is the final reason of the code. |
03210 Possible Causes:
03210 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor B Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
- Reverse Input Circuit
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 03210 Code
- Inspect all the connections o2 sensor pumping current trim bank 2 sensor 1, 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