VW Code 03148
03148 Description And Summary : |
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This code were stamped on VW Engine case controller pin coding, implausible signal causes include a bad boost pressure sensor or a vacuum leak in the system exhaust bank 3, probe 2 heating circuit short-circuit after pluses you can see the planetary overdrive / low range, mechanical malfunction will delay your vw fault. |
03148 Possible Causes:
03148 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Cylinder 10 Contribution/balance Fault
- Turbocharger Boost Sensor A Circuit Low
- Ambient Air Temperature Sensor Circuit Low
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Engine Shutoff Solenoid Malfunction
- Clutch Position Sensor Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 03148 Code
- Inspect all the connections valve for pump - jet: cylinder 11 (n307), circuit low input
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns