RCM-A047
RCM_a047_sideAccelBPillarRight
Also written as RCM_A047 / RCM A047 / RCM_a047_sideAccelBPillarRight / rcm_a047_sideaccelbpillarright
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-A047 mean?
Tesla alert code in the Restraint Control Module (RCM) module. There is a fault with the right B-Pillar impact sensor. The power supply voltage is too high/low. The power supply voltage is corrected. Inertial measurement unit yaw rate offset compensation saturation limit reached. There is a fault with the automatic locking retractor switch. There is a fault with the front-right load limiter. CAN initialization failure detected. There is a fault with the left seat track position sensor. There is a fault with the front-left lap pretensioner. There is a fault with the front-left door impact sensor. Driver orientation initialization has not been performed or plausibility check has failed. Driver orientation is learned. There is a fault with the second row right-side curtain airbag. There is a fault with the passenger active vent. There is a fault with the second stage of the passenger airbag. There is a fault with the first stage of the passenger airbag. There is a fault with the far-side inboard airbag. Front passenger occupant classification system ECU CAN communication fault. No front passenger occupant classification system ECU CAN communication fault present. There is a fault with the front-center airbag. There is a fault with the second row left-side pretensioner.
Original Description
There is a fault with the right B-Pillar impact sensor. The power supply voltage is too high/low. The power supply voltage is corrected. Inertial measurement unit yaw rate offset compensation saturation limit reached. There is a fault with the automatic locking retractor switch. There is a fault with the front-right load limiter. CAN initialization failure detected. There is a fault with the left seat track position sensor. There is a fault with the front-left lap pretensioner. There is a fault with the front-left door impact sensor. Driver orientation initialization has not been performed or plausibility check has failed. Driver orientation is learned. There is a fault with the second row right-side curtain airbag. There is a fault with the passenger active vent. There is a fault with the second stage of the passenger airbag. There is a fault with the first stage of the passenger airbag. There is a fault with the far-side inboard airbag. Front passenger occupant classification system ECU CAN communication fault. No front passenger occupant classification system ECU CAN communication fault present. There is a fault with the front-center airbag. There is a fault with the second row left-side pretensioner.
Affected Tesla Models
What You May Notice
- Restraint Control Module alert: There is a fault with the right B-Pillar impact sensor. The power supply voltage is too high/low. The power supply volta
- 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-A047 is an Alert in the Restraint Control Module system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.