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 $900
- 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
P0475 Exhaust Pressure Control Valve Malfunction Medium
The P0475 code indicates an electrical fault in the control circuit of the exhaust pressure control valve. Expect a loss of power, slow warm-up when cold and high exhaust temperature. Check the fuse, relay, connector and wiring before replacing the valve.