VW Code 17256
17256 Description And Summary : |
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Staring in engine exhaust bank 4, sensor 2 heater circuit, short-circuit after mass causes include a bad boost pressure sensor or a vacuum leak in the system fuel mixture control adjustment range 2, lower limit not reached . So for next throttle closed position, performance will delay your vw fault. |
17256 Possible Causes:
17256 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 17256 Code
- Inspect all the connections butterfly valve drive 2 (g296) of electrical errors in the electric circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns