BMW DTC P2814 – Pressure Control Solenoid ‘G’ Control Circuit Low
DTC P2814 meaning on BMW
DTC P2814 on a BMW indicates an issue with the Pressure Control Solenoid ‘G’ control circuit being detected as low. This fault code is specific to the transmission system and points towards a problem with the solenoid responsible for regulating hydraulic pressure within the transmission.
BMW DTC P2814 symptoms
Symptoms of DTC P2814 on a BMW may include harsh shifting, delayed engagement when shifting gears, transmission slipping, decreased fuel efficiency, and in some cases, the transmission may go into a limp mode to prevent further damage.
BMW DTC P2814 causes
The common causes of DTC P2814 on a BMW include a faulty Pressure Control Solenoid ‘G’, damaged wiring or connectors in the control circuit, low transmission fluid level, or internal transmission issues.
BMW DTC P2814 seriousness
Ignoring DTC P2814 on a BMW can lead to further damage to the transmission system, potentially resulting in costly repairs. It is important to address this issue promptly to prevent any long-term damage to the vehicle.
How to diagnose DTC P2814 on BMW
To diagnose DTC P2814 on a BMW, a mechanic would typically start by using a diagnostic scanner to retrieve the fault code and then perform a visual inspection of the transmission system, checking for any visible damage to wiring or connectors. Further testing may involve checking the resistance of the solenoid and verifying proper voltage supply to the control circuit.
How to fix DTC P2814 on BMW
Fixing DTC P2814 on a BMW may involve replacing the Pressure Control Solenoid ‘G’, repairing any damaged wiring or connectors, ensuring the transmission fluid level is correct, and addressing any internal transmission issues if necessary. It is recommended to follow the manufacturer’s repair procedures or seek assistance from a qualified mechanic.
How to erase DTC P2814 on BMW
Once the underlying issue causing DTC P2814 on a BMW has been resolved, the fault code can be cleared using a diagnostic scanner. This will reset the vehicle’s onboard computer system and turn off the check engine light. It is important to ensure that the repair has been successful 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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