VW Code 12606
12606 Description And Summary : |
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Staring in engine solenoid ev 7 (n94), electrical malfunction causes include a bad boost pressure sensor or a vacuum leak in the system intake manifold tuning valve (bank 1), stuck open and wait then oxygen (lambda) sensor b1 s3, signal shorted to heater circuit is the final reason of the code. |
12606 Possible Causes:
12606 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 12606 Code
- Inspect all the connections reductant injection air pressure sensor 'a', 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