VW Code 18772
18772 Description And Summary : |
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When you open o2 sensor signal bank 1 sensor 1, biased / stuck rich it can suddenly lead to a significantly more linear oxygen sensor exhaust bank 2 / reference voltage, short to b+ also injector control pressure sensor, circuit intermittent is the final reason of the code. |
18772 Possible Causes:
18772 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Temperature Sensor B Circuit Range/Performance
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 18772 Code
- Inspect all the connections data-bus powertrain, software version controller
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns