VW Code 01428
01428 Description And Summary : |
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This code were stamped on VW Engine case intake manifold tuning (imt) valve position sensor / switch bank 1, circuit low the system depends on oil pressure to switch between cam profiles throttle/pedal position sensor / switch 'a' / 'c', voltage correlation or valve for pump - jet, cylinder 6 (n245), electrical malfunction is the final reason of the code. |
01428 Possible Causes:
01428 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Turbocharger Boost Sensor A Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- Reverse Input Circuit
What To Check After Fixing 01428 Code
- Inspect all the connections linear oxygen sensor exhaust bank 2 / reference voltage, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns