DTC Troubleshooting: U0141 (PGM - FI System (3.5L Engine)) (2025): Notes

DTC U0141  : Lost Communication With Body Control Module

How to use this service information .

NOTICE: 

• Before you troubleshoot, review the How to Troubleshoot - Refer to: How to Troubleshoot the Fuel and Emissions Systems (3.5L Engine)  or How to Troubleshoot the Fuel and Emissions Systems (3.0L Engine) .
• Troubleshoot the following DTCs first, if stored at the same time.
• • -

    Body Control Module [Body Electrical]: Go to the indicated DTC's troubleshooting .