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 $400
- 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
P0547 Exhaust Gas Temperature Sensor Circuit (Bank 2) Medium
The P0547 code means the computer found an electrical fault in the exhaust gas temperature sensor circuit (bank 2, sensor 1). The main effect is reduced exhaust protection. A damaged or corroded connector is the most common cause, so start there.