BMW DTC P319C – Cylinder 6 H2-Injector Low Side Circuit/Open
DTC P319C meaning on BMW
DTC P319C on a BMW indicates an issue with the Cylinder 6 H2-Injector Low Side Circuit/Open. This means that there is a problem with the fuel injector circuit for cylinder 6, specifically on the low side.
BMW DTC P319C symptoms
Symptoms of DTC P319C on a BMW may include rough idling, misfiring, loss of power, decreased fuel efficiency, and potentially an illuminated check engine light on the dashboard.
BMW DTC P319C causes
The causes of DTC P319C on a BMW can vary, but common reasons include a faulty fuel injector, wiring issues in the injector circuit, poor electrical connections, or a problem with the Engine Control Module (ECM).
BMW DTC P319C seriousness
While DTC P319C may not cause immediate drivability issues, it can lead to poor engine performance and potentially cause damage to the catalytic converter over time if left unresolved. It is recommended to address this issue promptly.
How to diagnose DTC P319C on BMW
To diagnose DTC P319C on a BMW, a mechanic would typically use a diagnostic scanner to retrieve the fault code and then perform a visual inspection of the injector wiring and connections. They may also conduct tests to check the injector’s resistance and functionality.
How to fix DTC P319C on BMW
Fixing DTC P319C on a BMW usually involves repairing or replacing the faulty fuel injector, addressing any wiring issues, ensuring proper electrical connections, and resetting the Engine Control Module. It is recommended to follow the manufacturer’s repair procedures.
How to erase DTC P319C on BMW
To erase DTC P319C on a BMW, a mechanic can use a diagnostic scanner to clear the fault code from the Engine Control Module’s memory. Once the issue has been resolved and the repair completed, the code can be erased to turn off the check engine light.
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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