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
- $60 to $250
- 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
P2031 Exhaust Gas Temperature Sensor Circuit (Bank 1 Sensor 2) Medium
The P2031 code means the computer found an electrical fault in the circuit of the exhaust gas temperature (EGT) sensor, bank 1 sensor 2. The main effect is that the computer may cut engine power or suspend particulate filter regenerations. You can drive with caution, but have it checked soon.