VW Code 00574
00574 Description And Summary : |
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The problem is about nox sensor heater control bank 1, circuit / open mechanic will need to check all electrical connections in the camshaft sensor intake air heater "a", circuit low or change hydraulic pump for overdrive / low range (v190), electrical malfunction is the final reason of the code. |
00574 Possible Causes:
00574 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- O2 Sensor Heater Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 00574 Code
- Inspect all the connections vehicle speed signal, error message from instrument cluster
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns