Service bulletins for the 2021 KARMA Revero
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
34 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| CC-22-60-02 | 2022-07-28. Service bulletin. EQUIPMENT; STRUCTURE; SUSPENSION. Knocking noise remedy, by verifying torque spec on some front end bolts |
|---|---|
| SC-20-90-04.01 | 2022-07-19. Service bulletin. EQUIPMENT. Update to previous communication regarding vertical location of radar calibration mirror. Supplement to the Karma Sync Procedure for Radar Module Calibration |
| CC-21-00-01 | 2022-03-22. Service bulletin. ELECTRICAL SYSTEM. Baseline 1050 software update |
| SC-22-01-01 | 2022-02-12. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; UNKNOWN OR OTHER. VIN decoder information bulletin |
| SC-21-60-01 | 2021-09-28. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION MOTOR:CONTROLLER:SOFTWARE. Traction Control/ABS Warning Light illuminated on the after the vehicle has been transported via a flat bed tow truck or other car carrier |
| CC-21-70-01 | 2021-07-08. Service bulletin. EQUIPMENT. a trim piece in the front fascia falls out of place easily (the recovery eye). this is a remedy to secure it better |
| TB-17-42-02 | 2021-05-03. Service bulletin. POWER TRAIN. It has been found that certain vehicles may exhibit a whining sound heard from the rear during low-speed full lock turns. The remedy for this concern is draining and refilling the differential with the appropriate fluid as directed. |
| TB-17-12-01 | 2021-05-03. Service bulletin. EQUIPMENT. To provide corrective action for MIL illumination pertaining to codes P0017 and P0014 |
| SC-17-01-03 | 2021-05-03. Service bulletin. INTERIOR LIGHTING; ELECTRICAL SYSTEM. The purpose of this document is to alert Dealers that a Technical Services Support (?TSS?) case must be submitted for every service center visit during the first six (6) months of vehicle operation and the first three (3) scheduled service/maintenance visits for all Karma Revero vehicles (all model years). This includes all client concerns, including without limitation a key fob battery, buzz, squeak, or rattle or any check engine light. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.