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
- $20 to $300
- 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
P0813 Reverse Output Circuit Low
The P0813 code means there is an electrical fault in the control circuit of the reverse output. It can cause backup lights or a camera that do not work. Check the fuse, relay, connector and wiring, including the trailer wiring, before you replace anything.