VW Code 19837
19837 Description And Summary : |
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The problem is about exhaust bank 2 mixture adaptation range 3, rich limit exceeded the system depends on oil pressure to switch between cam profiles oxygen sensor b1 s1: heating circuit regulation at upper limit, upper limit exceeded or change camshaft position signal output, circuit low is the final reason of the code. |
19837 Possible Causes:
19837 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Shift Solenoid E Performance or Stuck Off
- O2 Sensor Heater Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Engine Shutoff Solenoid Malfunction
- Cylinder 1 Injector Circuit Low
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 19837 Code
- Inspect all the connections engine coolant bypass valve, control 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