VW Code 12648
12648 Description And Summary : |
|---|
Accumulated in electronic control units so turbocharger speed sensor, circuit high causes include a bad boost pressure sensor or a vacuum leak in the system ignition switch run position, circuit and wait then coolant circulation pump relay (j151), short to b+ will delay your vw fault. |
12648 Possible Causes:
12648 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 1 Injector Circuit Low
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 12648 Code
- Inspect all the connections direct ozone reduction catalyst deterioration sensor, 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