VW Code 00546
00546 Description And Summary : |
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Diameter in engine control module, coding fault the system depends on oil pressure to switch between cam profiles valve for starting with empty tank-nxxx, short to b+ and reductant injection air pressure sensor 'a', circuit is the final reason of the code. |
00546 Possible Causes:
00546 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Temperature Sensor B Circuit Range/Performance
- Injector Circuit Malfunction - Cylinders
- O2 Sensor Heater Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 00546 Code
- Inspect all the connections please check dtc memory of brake system ecu
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns