RCM-D039
RCM_d039_pretenLapFrontRight
Also written as RCM_D039 / RCM D039 / RCM_d039_pretenLapFrontRight / rcm_d039_pretenlapfrontright
Why does the exact Tesla alert ID matter?
Record the exact alert ID, including underscores, suffixes, and companion alerts. Tesla alerts that look similar can point to different modules, timestamps, and service procedures.
What does RCM-D039 mean?
Tesla diagnostic code in the Restraint Control Module (RCM) module. Cracked SignalDTCRCM_pretenLapRightCfgRCM_940956RCM_pretenLapRightCrosCouRCM_94092BRCM_pretenLapRightShortRCM_94091ARCM_pretenLapRightOpenRCM_940913RCM_pretenLapRightSht2BatRCM_940912RCM_pretenLapRightSht2GndRCM_940911
Original Description
Cracked SignalDTCRCM_pretenLapRightCfgRCM_940956RCM_pretenLapRightCrosCouRCM_94092BRCM_pretenLapRightShortRCM_94091ARCM_pretenLapRightOpenRCM_940913RCM_pretenLapRightSht2BatRCM_940912RCM_pretenLapRightSht2GndRCM_940911
Affected Tesla Models
What You May Notice
- Restraint Control Module alert: Cracked SignalDTCRCM_pretenLapRightCfgRCM_940956RCM_pretenLapRightCrosCouRCM_94092BRCM_pretenLapRightShortRCM_94091ARCM_
- Seatbelt pre-tensioner or side airbag may be affected
- SRS (Supplemental Restraint System) alert in vehicle diagnostics
How to Diagnose and Resolve
- 1 Do not ignore this alert — airbag system faults are safety-critical
- 2 Reboot the vehicle to check if the alert clears
- 3 Schedule a Tesla Service appointment promptly
- 4 The RCM module and wiring harness will be inspected
Severity Notes
RCM-D039 is a diagnostic or informational code in the Restraint Control Module system. Typically no immediate action is required.