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
- High
- Can I keep driving?
- No, stop and have it checked
- Estimated cost
- $30 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
P0351 Ignition Coil A Primary/Secondary Circuit High
The P0351 code means the computer found that the current in the circuit of ignition coil A is not what it expects. Coil A is normally the cylinder 1 coil, and the usual cause is the coil itself or its connector. It can also be the control wire or the output driver that runs it.