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, but with caution
- Estimated cost
- $80 to $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
P0176 Fuel Composition Sensor Circuit Malfunction Medium
The P0176 code means there is an electrical fault in the fuel composition sensor circuit: the computer gets an impossible signal or none at all. The most common causes are a damaged connector, a cut wire or the sensor itself.