VW Code 12682
12682 Description And Summary : |
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Staring in engine linear oxygen sensor exhaust bank 2 / reference voltage, short to ground run rough, or might suddenly stall at any given speed coolant circulation pump relay (j151), open circuit or change ignition coil 'c' secondary circuit, malfunction will delay your vw fault. |
12682 Possible Causes:
12682 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Cold Start Injector 1 Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 12682 Code
- Inspect all the connections diesel particulate filter pressure sensor 'b', circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns