Ignition and misfires codes
Misfire and coil codes. Pick your code for what it means, whether you can drive, common causes and what the repair usually costs.
| Code | What it means | Drive? | Typical, US |
|---|---|---|---|
| P0300 | Random or multiple cylinder misfires | Short trips | $85 to $510 |
| P0301 | Cylinder 1 misfire | Short trips | $70 to $320 |
| P0302 | Cylinder 2 misfire | Short trips | $70 to $320 |
| P0303 | Cylinder 3 misfire | Short trips | $70 to $320 |
| P0304 | Cylinder 4 misfire | Short trips | $70 to $320 |
| P0305 | Cylinder 5 misfire | Short trips | $70 to $320 |
| P0306 | Cylinder 6 misfire | Short trips | $70 to $320 |
| P0307 | Cylinder 7 misfire | Short trips | $70 to $320 |
| P0308 | Cylinder 8 misfire | Short trips | $70 to $320 |
| P0316 | Misfire detected during startup | Short trips | $85 to $510 |
| P0325 | Knock sensor circuit fault (bank 1) | Usually | $55 to $250 |
| P0351 | Ignition coil A circuit problem | Short trips | $70 to $320 |
| P0352 | Ignition coil B circuit problem | Short trips | $70 to $320 |
| P0353 | Ignition coil C circuit problem | Short trips | $70 to $320 |
| P0354 | Ignition coil D circuit problem | Short trips | $70 to $320 |
| P0355 | Ignition coil E circuit problem | Short trips | $70 to $320 |
| P0356 | Ignition coil F circuit problem | Short trips | $70 to $320 |
Typical range, estimate, for the most common repair for each code. Prices updated October 2026. Not a repair shop, estimates only.