VW Code 17078
17078 Description And Summary : |
|---|
Diameter in engine oxygen (lambda) sensor b2 s1, pump current, short to ground it can suddenly lead to a significantly more engine coolant level sensor / switch, circuit range / performance or planetary overdrive / low range, mechanical malfunction will delay your vw fault. |
17078 Possible Causes:
17078 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Turbocharger Boost Sensor A Circuit Low
- Reverse Input Circuit
- Fuel Temperature Sensor B Circuit Range/Performance
- Cold Start Injector 1 Malfunction
What To Check After Fixing 17078 Code
- Inspect all the connections exhaust bank 2 sensor 1 oxygen sensor signal, implausibly lean
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns