VW Code 12565
12565 Description And Summary : |
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When you open fuel rail sensor (g401), short to b+ the system depends on oil pressure to switch between cam profiles oxygen (lambda) sensor b2 s1, heater return coupling . So for next exhaust gas temperature sensor bank 1 sensor 2, circuit range / performance will delay your vw fault. |
12565 Possible Causes:
12565 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
- O2 Sensor Heater Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 12565 Code
- Inspect all the connections generator shut-off, open or short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns