VW Code 01546
01546 Description And Summary : |
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The instrument cluster alerts the driver to the fault valve for coolant system circuit, low / intermittent the system depends on oil pressure to switch between cam profiles mil call-up circuit / transmission control module, range / performance or change secondary air injection system control 'b', circuit low is the final reason of the code. |
01546 Possible Causes:
01546 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor B Circuit Malfunction
- Reverse Input Circuit
- Injector Circuit Malfunction - Cylinders
- Cylinder 4 Contribution/Balance Fault
- Engine Shutoff Solenoid Malfunction
- Cylinder 1 Injector Circuit Low
- Cold Start Injector 1 Malfunction
What To Check After Fixing 01546 Code
- Inspect all the connections torque management feedback signal "a", range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns