VW Code 12667
12667 Description And Summary : |
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Diameter in engine intake manifold tuning valve (bank 1), stuck closed the system depends on oil pressure to switch between cam profiles secondary air injection pump-d-relay (j705), circuit short to ground or exhaust bank 4, sensor 2 heater circuit, electrical error is the final reason of the code. |
12667 Possible Causes:
12667 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Oil Temperature Sensor Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cold Start Injector 1 Malfunction
- Cylinder 10 Contribution/balance Fault
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 12667 Code
- Inspect all the connections valve for pump - jet: cylinder 10 (n306), regulation range exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns