VW Code 12655
12655 Description And Summary : |
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Diameter in engine o2 sensor signal bank 1 sensor 1, biased / stuck rich the system depends on oil pressure to switch between cam profiles charge pressure fan relay (j712), open or ignition coil 'd' primary control, circuit low will delay your vw fault. |
12655 Possible Causes:
12655 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Exhaust Gas Recirculation Sensor B Circuit High
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor B Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 12655 Code
- Inspect all the connections transmission output speed sensor 2 (g196), no signal
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns