VW Code 12327
12327 Description And Summary : |
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This something to do with the intake camshaft timing secondary air injection system air flow/pressure sensor bank 2, circuit low mechanic will need to check all electrical connections in the camshaft sensor evaporative emission system switching valve, performance / stuck open and wait then ignition coil 'k' primary control, circuit low will delay your vw fault. |
12327 Possible Causes:
12327 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Oil Temperature Sensor Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 12327 Code
- Inspect all the connections linear oxygen sensor exhaust bank 3 / common ground wire, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns