P0309 - Cylinder 9 Misfire Detected
P0309 is a generic powertrain diagnostic trouble code indicating Cylinder 9 Misfire Detected. It relates to the Ignition System / Misfire system.
DTC Breakdown (SAE J2012)
| System | Powertrain (P) |
| Type | Generic |
| Subsystem | Ignition System / Misfire |
| Fault Index | 09 |
| Standard | SAE J2012 / ISO 15031-6 |
What does diagnostic code P0309 mean?
The dtc/">diagnostic trouble code P0309 represents Cylinder 9 Misfire Detected. This standard generic code points to a monitored fault condition in the vehicle's Powertrain network.
Detailed diagnostic guides and specific fix procedures for code P0309 are currently being compiled. Always verify check engine warnings with a qualified mechanic.
Frequently Asked Questions about P0309
What does P0309 mean?
The diagnostic trouble code P0309 represents Cylinder 9 Misfire Detected. This standard generic code points to a monitored fault condition in the vehicle's Powertrain network.
What is the system for P0309?
The P0309 code is located in the vehicle's Powertrain network.