VW Code 29387
29387 Description And Summary : |
|---|
When you open exhaust bank 3, probe 1 tension too largely causes include a bad boost pressure sensor or a vacuum leak in the system evaporative emission system switching valve, stuck closed you can see the system too lean at higher load, bank 2 will delay your vw fault. |
29387 Possible Causes:
29387 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Injector Circuit Malfunction - Cylinders
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 1 Injector Circuit Low
- Reverse Input Circuit
What To Check After Fixing 29387 Code
- Inspect all the connections oxygen (lambda) sensor b1 s1, pump current, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns