VW Code 12911
12911 Description And Summary : |
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Staring in engine exhaust bank 4, sensor 2, signal too slowly to change the oil filter and use the recommended engine oil to avoid any problems in the future so heater regulation, implausible signal and wait then signal for back-up lights, open will delay your vw fault. |
12911 Possible Causes:
12911 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Rail Pressure Sensor Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Fuel Composition Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 12911 Code
- Inspect all the connections throttle position (tp) sensor (g79), error message from ecm
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns