LEMON Manuals: Even more car manuals for everyone: 1960-2025

Home >> Dodge and Ram >> 2024 >> ProMaster 2500 Base >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> (948TE Electronic Shift Module (ESM) - Electrical Diagnostics) (1 Of 2) >> DTC Troubleshooting >> U1040-00 ESM Detected Communication Error From EVCU >> Set Condition

April 5, 2026: LEMON Manuals is launched! Read the announcement.

Set Condition

The Electronic Shift Module (ESM) is unable to communicate with the Electric Vehicle Control Unit (EVCU).

scientia non olet · About LEMON Manuals