RADC-W049
RADC_w049_mismatchFourWheelDrive
Also written as RADC_W049 / RADC W049 / RADC_w049_mismatchFourWheelDrive / radc_w049_mismatchfourwheeldrive
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 RADC-W049 mean?
Tesla warning code in the Radar Controller (RADC) module. The Drive Train Type can CAN does not match the learned parameter. This alert is cleared when the drive train type is matched. The Drive Train type learned via the Plant Mode routine is not the same as the value received on the CAN.
Original Description
The Drive Train Type can CAN does not match the learned parameter. This alert is cleared when the drive train type is matched. The Drive Train type learned via the Plant Mode routine is not the same as the value received on the CAN.
Affected Tesla Models
What You May Notice
- Radar Controller alert: The Drive Train Type can CAN does not match the learned parameter. This alert is cleared when the drive train type is ma
- Camera or radar sensing notification on the touchscreen
- Autopilot or active safety feature greyed out
How to Diagnose and Resolve
- 1 Check cameras and sensors for obstructions
- 2 Reboot the vehicle
- 3 Update software via Controls > Software
- 4 Schedule service if issue persists
Severity Notes
RADC-W049 is a Warning in the Radar Controller system. Schedule service soon. Monitor your vehicle for additional warnings.