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?
- Yes, but with caution
- Estimated cost
- $30 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
P0350 Ignition Coil Primary/Secondary Circuit High
The P0350 code means the computer found a fault in the ignition coil circuit as a whole. It is usually caused by the shared power supply or by the ignition module. A cylinder without spark can overheat the catalytic converter, so do not put off the repair.