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Home >> Dodge and Ram >> 2024 >> ProMaster 2500 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 62 (Electric Vehicle Control Unit Module (EVCU) - DTCS U1110-00 To U144E-00) >> DTC Troubleshooting >> U1137-00 Lost Communication With Battery Energy Control Module >> Theory Of Operation

Theory Of Operation

WARNING: This page is about a different car, the 2024 RAM ProMaster EV. However, it is still accessible from the selected car via links, so may be relevant.

For an in-depth explanation of the CAN system operation, refer to COMMUNICATION .