BMW DTC P2316 – Ignition Coil ‘F’ Primary Control Circuit High
DTC P2316 meaning on BMW
The Diagnostic Trouble Code (DTC) P2316 for BMW indicates an issue with the Ignition Coil ‘F’ Primary Control Circuit High. This means that the Engine Control Module (ECM) has detected a high voltage condition in the primary control circuit of the ignition coil for cylinder ‘F’.
BMW DTC P2316 symptoms
Symptoms of DTC P2316 on a BMW may include:
- Engine misfires
- Rough idling
- Loss of power
- Check Engine Light (CEL) illuminated on the dashboard
BMW DTC P2316 causes
Possible causes of DTC P2316 on a BMW include:
- Faulty ignition coil
- Wiring or connector issues in the ignition coil circuit
- ECM malfunction
BMW DTC P2316 seriousness
Ignoring DTC P2316 on a BMW can lead to potential engine performance issues, increased fuel consumption, and possible damage to the catalytic converter. It is recommended to address this issue promptly to prevent further damage.
How to diagnose DTC P2316 on BMW
To diagnose DTC P2316 on a BMW, you can perform the following steps:
- Use a diagnostic scanner to retrieve the fault codes and identify the specific cylinder ‘F’ ignition coil.
- Inspect the wiring and connectors related to the ignition coil for any visible damage or corrosion.
- Test the ignition coil using a multimeter to check for proper resistance and continuity.
- Check the ECM for any stored codes or malfunctions related to the ignition coil circuit.
How to fix DTC P2316 on BMW
To fix DTC P2316 on a BMW, you can follow these steps:
- Replace the faulty ignition coil for cylinder ‘F’ with a new one.
- Repair or replace any damaged wiring or connectors in the ignition coil circuit.
- If the ECM is found to be faulty, consider reprogramming or replacing it as necessary.
How to erase DTC P2316 on BMW
To erase DTC P2316 on a BMW, you can use a diagnostic scanner to clear the fault codes stored in the ECM. After addressing the underlying issue causing the fault code, clearing the code will reset the Check Engine Light and 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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