BMW DTC P216E – Fuel Injector Group ‘F’ Supply Voltage Circuit Low
DTC P216E meaning on BMW
DTC P216E on a BMW indicates a Fuel Injector Group ‘F’ Supply Voltage Circuit Low fault. This fault code is triggered when the Engine Control Module (ECM) detects that the voltage supply to the fuel injector group ‘F’ is below the specified threshold.
BMW DTC P216E symptoms
Symptoms of DTC P216E on a BMW may include rough idling, engine misfires, decreased fuel efficiency, and potentially a noticeable decrease in engine performance. In some cases, the Check Engine Light may also be illuminated on the dashboard.
BMW DTC P216E causes
The common causes of DTC P216E on a BMW include a faulty fuel injector in group ‘F’, wiring issues in the fuel injector circuit, poor electrical connections, or a malfunctioning Engine Control Module (ECM).
BMW DTC P216E seriousness
While DTC P216E may not cause immediate drivability issues, it is important to address this fault promptly to prevent potential long-term damage to the engine and its components. Ignoring this fault could lead to more severe engine problems over time.
How to diagnose DTC P216E on BMW
To diagnose DTC P216E on a BMW, a mechanic would typically use a diagnostic scanner to retrieve the fault codes stored in the ECM. They would then inspect the fuel injector in group ‘F’, check the wiring and connectors for any visible damage, and perform electrical tests to determine the root cause of the low voltage supply.
How to fix DTC P216E on BMW
Fixing DTC P216E on a BMW may involve replacing the faulty fuel injector in group ‘F’, repairing any damaged wiring or connectors, ensuring proper electrical connections, and resetting the ECM to clear the fault code. It is recommended to follow the manufacturer’s diagnostic and repair procedures for a comprehensive fix.
How to erase DTC P216E on BMW
To erase DTC P216E on a BMW, a mechanic can use a diagnostic scanner to clear the fault code stored in the ECM. After addressing the underlying issue causing the fault code, the ECM can be reset to remove the DTC P216E from the system. It is important to verify that the issue has been resolved before clearing the fault code.
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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