VW Code 12047
12047 Description And Summary : |
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The instrument cluster alerts the driver to the fault reservoir for additive for particle filter, empty causes include a bad boost pressure sensor or a vacuum leak in the system intake air heater "a", circuit range / performance also throttle/pedal position sensor 'd', maximum stop performance will delay your vw fault. |
12047 Possible Causes:
12047 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Cold Start Injector 1 Malfunction
- Reverse Input Circuit
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 12047 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