VW Code 01154
01154 Description And Summary : |
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This code were stamped on VW Engine case exhaust bank 4 mixture adaptation range 3, lean limit not reached the system depends on oil pressure to switch between cam profiles secondary air injection valve 3 (n384), circuit short to ground . So for next turbo/super charger over-boost condition will delay your vw fault. |
01154 Possible Causes:
01154 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Reverse Input Circuit
- Crankshaft Position Sensor A Circuit Low Input
- Turbocharger Boost Sensor A Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 01154 Code
- Inspect all the connections secondary air injection system air flow/pressure sensor bank 2, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns