VW Code 12552
12552 Description And Summary : |
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This code were stamped on VW Engine case fuel rail sensor (g401), short to b+ It could be due to limited air getting through your air intake injector control pressure regulator, circuit / open also malfunction indication light (k83), electrical malfunction will delay your vw fault. |
12552 Possible Causes:
12552 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Oil Temperature Sensor Malfunction
- Clutch Position Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 12552 Code
- Inspect all the connections secondary air injection system air flow/pressure sensor bank 2, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns