BMW DTC P1364 – Misfire during Start Cylinder 12
DTC P1364 meaning on BMW
DTC P1364 for BMW indicates a misfire during start in cylinder 12. This means that the engine’s control module has detected a misfire specifically occurring during the engine start-up process in the twelfth cylinder of the vehicle.
BMW DTC P1364 symptoms
Symptoms of DTC P1364 on a BMW may include rough idling during startup, engine hesitation or stumbling upon acceleration, decreased fuel efficiency, and in some cases, the Check Engine Light may illuminate on the dashboard.
BMW DTC P1364 causes
The potential causes of DTC P1364 on a BMW can include faulty ignition system components such as spark plugs, ignition coils, or wiring issues. Other possible causes may involve fuel delivery problems, vacuum leaks, or issues with the engine’s mechanical components.
BMW DTC P1364 seriousness
While a misfire during start in cylinder 12 may not immediately lead to catastrophic engine damage, it can affect the vehicle’s performance, fuel efficiency, and emissions. Ignoring DTC P1364 can potentially lead to more severe issues over time if left unresolved.
How to diagnose DTC P1364 on BMW
To diagnose DTC P1364 on a BMW, a mechanic would typically start by using a diagnostic scanner to retrieve the specific fault code. They would then proceed to inspect the ignition system components, fuel delivery system, and perform a compression test to check the engine’s mechanical condition.
How to fix DTC P1364 on BMW
Fixing DTC P1364 on a BMW may involve replacing faulty spark plugs, ignition coils, or addressing any wiring issues in the ignition system. Additionally, checking and correcting fuel delivery problems, addressing vacuum leaks, and ensuring proper engine mechanical function can help resolve the misfire during start in cylinder 12.
How to erase DTC P1364 on BMW
Once the underlying issue causing DTC P1364 on a BMW has been identified and fixed, the fault code can be cleared using a diagnostic scanner. By erasing the code, the Check Engine Light should turn off, indicating that the issue has been resolved.
Recommended tools & DTC Scanners for BMW
Best Diagnostic App for modern BMWs: BimmerLink
Recommended Bluetooth adapter for Bimmerlink: OBDLink CX
Cable adapter for Bimmerlink: Enet Cable USB Type C
For older BMWs we recommend: Autel AutoLink AL319 (2024 version)
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
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