Typical Malfunction Thresholds
WARNING: This page is about a different car, the 2025 Lexus RX 350, 2024 Lexus RX 350, and 2023 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
CASE 1
| The following condition is met | 2 data or more |
| One of the following conditions (a), (b) or (c) is met | More than 3 times |
| (a) EEPROM access error | Occurred |
| (b) Permanent Fault Code | Not stored |
| (c) Permanent Fault Code | Not equal to commanded Fault Code |
CASE 2
| The following condition is met | 2 data or more |
| Either of the following conditions (a) or (b) is met | More than 3 times |
| (a) EEPROM access error | Occurred |
| (b) Permanent Fault Code | Stored |
CASE 3
| Either of the following conditions is met | 1 or 2 |
| 1. The following condition is met | 2 data or more |
| EEPROM access error (more than 3 times) | Occurred |
| 2. Permanent Fault Code data (more than 10 times) | Mismatch |