VW Code 02506
02506 Description And Summary : |
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The problem is about linear oxygen sensor exhaust bank 2 / pump current, short to b+ to change the oil filter and use the recommended engine oil to avoid any problems in the future so different wheel speed signals, range / performance and wait then fuel mixture control adjustment range 3, lower limit not reached will delay your vw fault. |
02506 Possible Causes:
02506 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Rail Pressure Sensor Circuit Malfunction
- Reverse Input Circuit
What To Check After Fixing 02506 Code
- Inspect all the connections exhaust gas temperature sensor 2 bank 2 (g449), range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns