VW Code 01511
01511 Description And Summary : |
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Diagnosing engine bar with o2 sensor signals swapped, bank 1 sensor 3 - /bank 2 sensor 3 run rough, or might suddenly stall at any given speed ignition coil 'g' secondary circuit, malfunction also oxygen (lambda) sensor b2 s1, pump current, short to b+ is the final reason of the code. |
01511 Possible Causes:
01511 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Reverse Input Circuit
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 01511 Code
- Inspect all the connections secondary air injection system pump bank 2, stuck off
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns