RCM-D043
RCM_d043_passABLampOnHardWire
Also written as RCM_D043 / RCM D043 / RCM_d043_passABLampOnHardWire / rcm_d043_passablamponhardwire
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-D043 mean?
Tesla diagnostic code in the Restraint Control Module (RCM) module. Cracked SignalDTCRCM_passABLampOnCfgRCM_920256RCM_passABLampOnGndorOpnRCM_920214RCM_passABLampSht2BatRCM_920212RCM_passABLampOnBatorOpnRCM_920212
Original Description
Cracked SignalDTCRCM_passABLampOnCfgRCM_920256RCM_passABLampOnGndorOpnRCM_920214RCM_passABLampSht2BatRCM_920212RCM_passABLampOnBatorOpnRCM_920212
Affected Tesla Models
What You May Notice
- Restraint Control Module alert: Cracked SignalDTCRCM_passABLampOnCfgRCM_920256RCM_passABLampOnGndorOpnRCM_920214RCM_passABLampSht2BatRCM_920212RCM_passA
- 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-D043 is a diagnostic or informational code in the Restraint Control Module system. Typically no immediate action is required.