VW Code 17574
17574 Description And Summary : |
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The problem is about glow plug control module 2 (j703) to pcm communication circuit, range / performance mechanic will need to check all electrical connections in the camshaft sensor rough road / acceleration sensor, electrical malfunction also linear oxygen sensor exhaust bank 3 / pump current, open circuit will delay your vw fault. |
17574 Possible Causes:
17574 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Turbocharger Boost Sensor A Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Rail/System Pressure - Too High
- Crankshaft Position Sensor B Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Cold Start Injector 1 Malfunction
What To Check After Fixing 17574 Code
- Inspect all the connections intake manifold runner position sensor / switch, circuit low bank 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns