DTC 01-21 ROM Error DTC 01-22 RAM Error: Description
WARNING: This page is about a different car, the 2006 Lexus IS 350 and 2006 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTION CONDITION
| DTC No. |
DTC Detection Condition |
Trouble Area |
| 01-21 |
A malfunction exists in ROM. |
Multi-display |
| 01-22 |
A malfunction exists in RAM. |
HINT:
After the inspection is completed, clear the DTCs.
- REPLACE MULTI-DISPLAY
END