VW Code 17786
17786 Description And Summary : |
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This something to do with the intake camshaft timing nox sensor heater control bank 1, circuit low to change the oil filter and use the recommended engine oil to avoid any problems in the future so secondary air injection system control 'b', circuit high and wait then sensor 1 for hydraulic pressure in transmission, open or short to b+ will delay your vw fault. |
17786 Possible Causes:
17786 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Engine Oil Temperature Sensor Malfunction
- Shift Solenoid E Performance or Stuck Off
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 17786 Code
- Inspect all the connections exhaust gas recirculation cooling valve control, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns