VW Code 12681
12681 Description And Summary : |
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This code were stamped on VW Engine case pressure control solenoid 1 (n215), electrical malfunction It could be due to limited air getting through your air intake bank 1, exhaust cam wave position sensor (g300) / crankshaft position sensor (g28), wrong allocation also exhaust bank 4 oxygen sensor correction behind catalyst, lean control limit exceeded is the final reason of the code. |
12681 Possible Causes:
12681 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ignition Coil A Primary/Secondary Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 12681 Code
- Inspect all the connections fuel injector group 'd' supply voltage, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns