RCM2-A444
RCM2_a444_presFrntRDoorCommErr
Also written as RCM2_A444 / RCM2 A444 / RCM2_a444_presFrntRDoorCommErr / rcm2_a444_presfrntrdoorcommerr
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-A444 mean?
Tesla alert code in the Restraint Control Module v2 (RCM2) module. Front Right Door Pressure Impact Sensor - Communication Error OCS - System Fault - FAULT / Invalid Right Pedestrian Protection Hood Actuator - Not Configured in Fimrware but Physcially Present 0x228 GTW_airbagCutoffStatus - MIA The RCM is not observing the GTW ACS message on the CAN bus.
Original Description
Front Right Door Pressure Impact Sensor - Communication Error OCS - System Fault - FAULT / Invalid Right Pedestrian Protection Hood Actuator - Not Configured in Fimrware but Physcially Present 0x228 GTW_airbagCutoffStatus - MIA The RCM is not observing the GTW ACS message on the CAN bus.
Affected Tesla Models
What You May Notice
- Restraint Control Module v2 alert: Front Right Door Pressure Impact Sensor - Communication Error OCS - System Fault - FAULT / Invalid Right Pedestrian Prot
- 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-A444 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.