Rivian R1T error codes and diagnostics
Diagnostic coverage for model years 2022–2027. Verified entries below are linked to this model family by source-backed applicability evidence; model membership alone is never used to invent a code relationship.
Verified Verified Rivian R1T diagnostic codes
Each result opens a manufacturer-specific report with the code meaning, affected vehicles, source evidence and the full diagnostic knowledge page where available.
Accepted Research Accepted research
These curated leads can guide further research but are not yet treated as verified model-specific findings.
- 12V BATTERY WARNING: Instrument-cluster warning that can appear when battery-bracket damage affects the 12V battery.
- 12V BATTERY WARNING: Instrument-cluster warning that can appear when battery-bracket damage affects the 12V battery.
- ELECTRONIC STABILITY CONTROL (ESC) SYSTEM MALFUNCTION: Driver-display indicator for electronic stability control malfunction and reduced-performance safe-state.
- ELECTRONIC STABILITY CONTROL (ESC) SYSTEM MALFUNCTION: Driver-display indicator for electronic stability control malfunction and reduced-performance safe-state.
- LIMITED PERFORMANCE MODE: Driver-display indicator for reduced-performance safe-state when high-voltage isolation is lost.
- LIMITED PERFORMANCE MODE: Driver-display indicator for reduced-performance safe-state caused by high-voltage isolation condition.
- LIMITED PERFORMANCE MODE
About this model coverage
EV Diagnostics separates vehicle catalog data from diagnostic applicability. A code is listed as verified for Rivian R1T only when supporting evidence connects that diagnostic identity to the model or its documented model-year range.
Related navigation
All Rivian EV models and diagnostics · Search all diagnostic codes · How verification works