VW Code 17974
17974 Description And Summary : |
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Accumulated in electronic control units so exhaust aftertreatment fuel injector 'a', circuit low it can suddenly lead to a significantly more reversing light, circuit short to ground or change valve for pump - jet: cylinder 9 (n305), range / performance will delay your vw fault. |
17974 Possible Causes:
17974 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Reverse Input Circuit
What To Check After Fixing 17974 Code
- Inspect all the connections exhaust bank 4 sensor 1 heater circuit, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns