RCM2-A091
RCM2_a091_pretenShldRightConfig
Also written as RCM2_A091 / RCM2 A091 / RCM2_a091_pretenShldRightConfig / rcm2_a091_pretenshldrightconfig
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 RCM2-A091 mean?
Tesla alert code in the Restraint Control Module v2 (RCM2) module. st Row Right Seatbelt Retractor Pretensioner - Not Configured in Fimrware but Physcially Present The Right Shoulder Pretensioner may not perform as designed. 0x30A VCLEFT_restraintStatus - Front Left Buckle Switch SNA or Faulted The restraint control module has detected a fault with the front-left seat buckle. 0x30B VCSEATP_restraintStatus - MIA The RCM is not observing the VCSEATP restraint status message on the CAN bus. D-Pillar Right Impact Sensor - Open Circuit
Original Description
st Row Right Seatbelt Retractor Pretensioner - Not Configured in Fimrware but Physcially Present The Right Shoulder Pretensioner may not perform as designed. 0x30A VCLEFT_restraintStatus - Front Left Buckle Switch SNA or Faulted The restraint control module has detected a fault with the front-left seat buckle. 0x30B VCSEATP_restraintStatus - MIA The RCM is not observing the VCSEATP restraint status message on the CAN bus. D-Pillar Right Impact Sensor - Open Circuit
Affected Tesla Models
What You May Notice
- Restraint Control Module v2 alert: st Row Right Seatbelt Retractor Pretensioner - Not Configured in Fimrware but Physcially Present The Right Shoulder Pret
- 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
RCM2-A091 is an Alert in the Restraint Control Module v2 system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.