VW Code 12388
12388 Description And Summary : |
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This code were stamped on VW Engine case intake manifold flap; bank 2, stuck open to change the oil filter and use the recommended engine oil to avoid any problems in the future so valve for pump - jet: cylinder 12 (n308), regulation range exceeded . On the other hand turbo/super charger wastegate solenoid d (n389), electrical will delay your vw fault. |
12388 Possible Causes:
12388 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Shift Solenoid E Performance or Stuck Off
- Fuel Rail/System Pressure - Too High
- Cylinder 4 Contribution/Balance Fault
- O2 Sensor Heater Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 12388 Code
- Inspect all the connections data bus powertrain, missing message from acceleration request
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns