Multi-code OBD2 diagnosis
Enter all the codes your scanner showed, not just the first one. We give you the overall severity, whether you can keep driving, the order in which to check them and how they relate to each other.
Summary
- Overall severity
- Medium
- Can I keep driving?
- Yes, no immediate risk
- Estimated cost
- $0 to $1,500
- Codes analyzed
- 1 of 1
The order below is the recommended one: first the codes that can cause the others. After each repair, clear the codes and check which ones come back.
Order of inspection
U0108 Lost Communication with Alternative Fuel Control Module Medium
The U0108 code means other modules in the vehicle stopped receiving messages from the alternative fuel control module. The usual effect is that the vehicle may not switch to gas or back to gasoline. You can generally keep driving, but the bi-fuel functions may not be available.