DTC P184B Cadillac
Lost Communication with Power Management Module
Lost Communication with Power Management Module
Description
The monitor will run whenever the following DTCs are not present: TMCs intellectual property Other conditions belong to TMCs intellectual property: - Problem with CAN communication between the power management control ECU and hybrid vehicle control ECU (CAN communication malfunction)
Cause and Solution
CAN communication system
Video Guide
Diagnostic Info
- DTC Code: P184B
- Brand: Cadillac