VW Code 12798
12798 Description And Summary : |
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The instrument cluster alerts the driver to the fault injector cylinder 15 (n392), open circuit the system depends on oil pressure to switch between cam profiles transmission range display, circuit open . So for next ignition coil 'i' primary control, circuit low is the final reason of the code. |
12798 Possible Causes:
12798 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor A Circuit Low Input
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 12798 Code
- Inspect all the connections linear oxygen sensor exhaust bank 4 / reference voltage, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns