VW Code 12622
12622 Description And Summary : |
|---|
When you open sensor 3 for intake air temperature (g520), signal high causes include a bad boost pressure sensor or a vacuum leak in the system vacuum reservoir pressure sensor, circuit range / performance you can see the vacuum reservoir pressure sensor, circuit low will delay your vw fault. |
12622 Possible Causes:
12622 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 12622 Code
- Inspect all the connections cooling bypass valve 2, exhaust gas recirculation flow, electrical
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns