RCM2-A388
RCM2_a388_upFrntSnsrMidRSigMon
Also written as RCM2_A388 / RCM2 A388 / RCM2_a388_upFrntSnsrMidRSigMon / rcm2_a388_upfrntsnsrmidrsigmon
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-A388 mean?
Tesla alert code in the Restraint Control Module v2 (RCM2) module. Up-Front Middle Right Impact Sensor (Bumper) - Signal Monitor Up-Front Right Impact Sensor (Shotgun) - Open Circuit Pedestrian Collision Event Detected The vehicle impacted an object which resulted in the deployment of the pedestrian protection system. 0x30A VCLEFT_restraintStatus - Second Row Left Buckle Status SNA or Faulted The restraint control module has detected a fault with the second-row left seat buckle. Up-Front Left Impact Sensor (Shotgun) - Initialization Failure
Original Description
Up-Front Middle Right Impact Sensor (Bumper) - Signal Monitor Up-Front Right Impact Sensor (Shotgun) - Open Circuit Pedestrian Collision Event Detected The vehicle impacted an object which resulted in the deployment of the pedestrian protection system. 0x30A VCLEFT_restraintStatus - Second Row Left Buckle Status SNA or Faulted The restraint control module has detected a fault with the second-row left seat buckle. Up-Front Left Impact Sensor (Shotgun) - Initialization Failure
Affected Tesla Models
What You May Notice
- Restraint Control Module v2 alert: Up-Front Middle Right Impact Sensor (Bumper) - Signal Monitor Up-Front Right Impact Sensor (Shotgun) - Open Circuit Pede
- 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-A388 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.