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
- Low
- Can I keep driving?
- Yes, no immediate risk
- Estimated cost
- $40 to $350
- 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
P0425 Catalyst Temperature Sensor (Bank 1) Low
The P0425 code means the computer found an electrical fault in the circuit of the bank 1 catalyst temperature sensor. The main effect is reduced protection for the catalytic converter. A damaged connector, wiring or the sensor itself is the usual cause.