P1EB5 CADILLAC – Hybrid/EV Battery Interface Control Module 4 Not Programmed

P1EB5 CADILLAC Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1EB5 CADILLAC Possible Causes

Reprogram Hybrid/EV Battery Interface Control Module,Faulty Hybrid/EV Battery Interface Control Module,Hybrid/EV Battery Interface Control Module harness is open or shorted,Hybrid/EV Battery Interface Control Module circuit poor electrical connection

P1EB5 CADILLAC Description

When the Battery Energy Control Module is flash programmed, the Hybrid/EV Battery Interface Control Module operating software and calibrations are provided to the Battery Energy Control Module. The Hybrid/EV Battery Interface Control Module software and calibrations are then loaded to each of the Hybrid/EV Battery Interface Control Modules from the Battery Energy Control Module. This operation is automatic and requires no operator action. At this point, if any of the Hybrid/EV Battery Interface Control Modules are not programmed correctly, the appropriate DTC is set. This fault is internal to the Hybrid/EV Battery Interface Control Modules and no external circuits are involved.