VW Code 01574
01574 Description And Summary : |
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The instrument cluster alerts the driver to the fault actuator supply voltage "b", circuit low the system depends on oil pressure to switch between cam profiles power supply (b+) terminal 15, voltage too high also pressure control solenoid 1 (n215), short to b+ will delay your vw fault. |
01574 Possible Causes:
01574 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Rail Pressure Sensor Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 01574 Code
- Inspect all the connections exhaust bank 3 sensor 1, inner resistance implausible
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns