P2720Wysoki
Kod P2720 oznacza, że moduł sterujący układu napędowego (PCM) wykrył niski poziom sygnału w obwodzie sterowania elektrozaworem regulacji ciśnienia 'D' w skrzyni biegów.
Układ napędowy
Sprawdź szczegóły →P2725
WysokiElectrical Fault in Pressure Control Solenoid 'E' in the Automatic Transmission. The TCM/ECM detected an irregularity in the electrical circuit of solenoid E.
OBD-II (EN): Solenoid E Control Circuit Malfunction
Code P2725 signals an electrical problem with the pressure control solenoid 'E' in the automatic transmission – a component responsible for precise hydraulic regulation during gear changes. The cause could be a faulty solenoid, contaminated ATF fluid, a wiring harness problem, or a TCM controller fault. Due to the risk of serious transmission damage and the vehicle entering limp mode, prompt diagnosis at an authorized workshop is recommended.
Symptoms
Check Engine Light (MIL) on Vehicle enters limp mode Transmission slippage during gear changes Automatic transmission overheating Transmission getting stuck in a specific gear Increased fuel consumption Symptoms similar to ignition problems (jerking, vibrations)
Possible causes
Faulty pressure control solenoid 'E' Dirty or contaminated ATF transmission fluid Clogged or contaminated valve body Open or short circuit in the solenoid electrical circuit Damaged connector or wiring harness leading to the solenoid Faulty transmission control module (TCM) or engine control module (ECM)
Affected systems
automatyczna skrzynia biegówukład hydrauliczny skrzynisterownik TCMobwód elektryczny solenoidów
Related codes
P0750Wysoki
Elektrozawór zmiany biegu A — usterka obwodu
Układ napędowy
Sprawdź szczegóły →Does code P2725 require professional diagnostics?
The code alone is not enough. To find the cause, you need to read live data, check freeze frame conditions, and compare with vehicle behavior. Book a diagnostic session.