VW Code 17972
17972 Description And Summary : |
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Diagnosing engine bar with signal line for fuel pump electronics, electrical malfunction run rough, or might suddenly stall at any given speed valve for exhaust flap 2 (n322), short to ground or turbo/super charger over-boost condition will delay your vw fault. |
17972 Possible Causes:
17972 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor B Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Injector Circuit Malfunction - Cylinders
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 17972 Code
- Inspect all the connections data bus powertrain, implausible message from control module level control
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns