RCM2-A308
RCM2_a308_imuPitchR8SnsrPermBG
Also written as RCM2_A308 / RCM2 A308 / RCM2_a308_imuPitchR8SnsrPermBG / rcm2_a308_imupitchr8snsrpermbg
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-A308 mean?
Tesla alert code in the Restraint Control Module v2 (RCM2) module. Pitch Rate (Wy) - Permanent Sensor Monitoring Background Emergency Notification Signal Connected to eCall - Short to Battery The E-Call System may not perform as designed. 0x2A8 EPBL_status - Counter Error High g Longitudinal Acceleration (Ax-Hg) - Permanent Channel Monitoring 0x204 EPB_status - Checksum Error
Original Description
Pitch Rate (Wy) - Permanent Sensor Monitoring Background Emergency Notification Signal Connected to eCall - Short to Battery The E-Call System may not perform as designed. 0x2A8 EPBL_status - Counter Error High g Longitudinal Acceleration (Ax-Hg) - Permanent Channel Monitoring 0x204 EPB_status - Checksum Error
Affected Tesla Models
What You May Notice
- Restraint Control Module v2 alert: Pitch Rate (Wy) - Permanent Sensor Monitoring Background Emergency Notification Signal Connected to eCall - Short to Bat
- 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-A308 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.