What does code P26E8 mean?

Q: What does code P26E8 mean?

Actuator Supply Voltage D Circuit Low. P26E8 indicates that the powertrain control module (PCM) has detected a low voltage condition on the actuator supply voltage 'D' circuit, which powers a specific actuator or module. The PCM monitors this circuit and sets the code when the voltage falls below the expected threshold, indicating a short to ground, an open circuit, or a faulty component drawing excessive current.

DTC codes / P26xx · Computer and output circuits / P26E8

P26E8Actuator Supply Voltage D Circuit Low

P26E8 indicates that the powertrain control module (PCM) has detected a low voltage condition on the actuator supply voltage 'D' circuit, which powers a specific actuator or module. The PCM monitors this circuit and sets the code when the voltage falls below the expected threshold, indicating a short to ground, an open circuit, or a faulty component drawing excessive current.

SystemPowertrain

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyIntermediate

AreaComputer and output circuits

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.