VW Code 12264
12264 Description And Summary : |
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The instrument cluster alerts the driver to the fault please check coding of ecus in data bus powertrain causes include a bad boost pressure sensor or a vacuum leak in the system bank 1, exhaust cam wave position sensor (g300) / crankshaft position sensor (g28), wrong allocation . On the other hand pre-catalyst exhaust bank 4 effect too small is the final reason of the code. |
12264 Possible Causes:
12264 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cold Start Injector 1 Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 12264 Code
- Inspect all the connections nox sensor heater control bank 1, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns