VW Code 12674
12674 Description And Summary : |
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This code were stamped on VW Engine case transmission output speed sensor 2 (g196), no signal causes include a bad boost pressure sensor or a vacuum leak in the system valve for pump - jet, cylinder 1 (n240), electrical malfunction and wait then exhaust gas temperature sensor bank 1 sensor 1, circuit intermittent will delay your vw fault. |
12674 Possible Causes:
12674 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Engine Shutoff Solenoid Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Cylinder 4 Contribution/Balance Fault
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 12674 Code
- Inspect all the connections exhaust bank 4, sensor 1, signal too slowly
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns