BMW DTC P216C – Fuel Injector Group ‘E’ Supply Voltage Circuit High
DTC P216C meaning on BMW
DTC P216C for BMW indicates an issue with the Fuel Injector Group ‘E’ Supply Voltage Circuit being too high. This fault code is specific to BMW vehicles and is related to the electrical circuit supplying power to the fuel injectors in group ‘E’.
BMW DTC P216C symptoms
Symptoms of DTC P216C on a BMW may include engine misfires, rough idling, decreased fuel efficiency, and potentially a noticeable decrease in engine performance. The Check Engine Light may also be illuminated on the dashboard.
BMW DTC P216C causes
The common causes of DTC P216C on a BMW include a faulty fuel injector in group ‘E’, a wiring issue in the supply voltage circuit, a poor electrical connection, or a problem with the Engine Control Module (ECM).
BMW DTC P216C seriousness
While DTC P216C may not cause immediate harm to the vehicle, it can lead to poor engine performance and decreased fuel efficiency. Ignoring this fault code can potentially cause further damage to the engine over time.
How to diagnose DTC P216C on BMW
To diagnose DTC P216C on a BMW, a mechanic would typically use a diagnostic scanner to retrieve the fault code and then perform a visual inspection of the fuel injector in group ‘E’, check the wiring and connections in the supply voltage circuit, and test the ECM for any faults.
How to fix DTC P216C on BMW
Fixing DTC P216C on a BMW may involve replacing the faulty fuel injector in group ‘E’, repairing any damaged wiring or connections in the supply voltage circuit, or reprogramming the ECM if necessary. It is recommended to follow the manufacturer’s diagnostic and repair procedures.
How to erase DTC P216C on BMW
After fixing the underlying issue causing DTC P216C on a BMW, the fault code can be erased using a diagnostic scanner. By clearing 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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