VW Code 14521
14521 Description And Summary : |
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The problem is about 'b' rocker arm actuator control, circuit / open to change the oil filter and use the recommended engine oil to avoid any problems in the future so exhaust gas recirculation cooling valve control, circuit low or change valve for pump - jet: cylinder 10 (n306), circuit low input is the final reason of the code. |
14521 Possible Causes:
14521 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 14521 Code
- Inspect all the connections kick-down switches (f8) implausible signal
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns