BMW DTC P319D – Cylinder 6 H2-Injector Low Side Circuit Low
DTC P319D meaning on BMW
The DTC P319D on a BMW indicates an issue with the Cylinder 6 H2-Injector Low Side Circuit Low. This means that the fuel injector for cylinder 6 is experiencing a low voltage condition on the low side of the circuit.
BMW DTC P319D symptoms
Symptoms of the BMW DTC P319D may include rough idling, misfires, loss of power, decreased fuel efficiency, and potentially an illuminated check engine light on the dashboard.
BMW DTC P319D causes
The causes of the BMW DTC P319D can vary, but common reasons include a faulty fuel injector, wiring issues, poor electrical connections, or a problem with the engine control module (ECM).
BMW DTC P319D seriousness
Ignoring the DTC P319D on a BMW can lead to poor engine performance, reduced fuel efficiency, and potential damage to the engine over time. It is important to address this issue promptly to prevent further complications.
How to diagnose DTC P319D on BMW
To diagnose the DTC P319D on a BMW, a mechanic would typically use a diagnostic scanner to retrieve the fault codes and then perform a visual inspection of the fuel injector, wiring, and connections. They may also conduct electrical tests to pinpoint the exact cause of the low voltage condition.
How to fix DTC P319D on BMW
Fixing the DTC P319D on a BMW may involve replacing the faulty fuel injector, repairing any damaged wiring or connections, or addressing issues with the engine control module. It is recommended to follow the manufacturer’s repair procedures and use quality replacement parts.
How to erase DTC P319D on BMW
Once the underlying issue causing the DTC P319D on a BMW has been resolved, the fault codes can be cleared using a diagnostic scanner. This will reset the check engine light and allow the vehicle’s ECM to monitor the system for any new faults.
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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