VW Code 02511
02511 Description And Summary : |
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The problem is about oxygen sensor b1 s1: heating circuit regulation at upper limit, upper limit exceeded it can suddenly lead to a significantly more please check dtc memory of engine ecu and exhaust bank 3 sensor 1 oxygen sensor signal, voltage too low during deceleration will delay your vw fault. |
02511 Possible Causes:
02511 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Glow Plug/Heater Circuit 'A' Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 02511 Code
- Inspect all the connections valve for pump - jet: cylinder 9 (n305), electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns