Typical Enabling Conditions
WARNING: This page is about a different car, the 2024 Lexus TX 550h+ and 2024 Lexus TX 500h. However, it is still accessible from the selected car via links, so may be relevant.
CASE 1
| Monitor runs whenever the following DTCs are not stored | C0501 (Case 1): Wheel speed sensor (FL) range/performance (correlation A) C0501 (Case 2): Wheel speed sensor (FL) range/performance (2 wheels) C0501 (Case 3): Wheel speed sensor (FL) range/performance (correlation B) C0501 (Case 4): Wheel speed sensor (FL) range/performance (pulse output high) C0502: Wheel speed sensor (FL) voltage circuit open C0508: Wheel speed sensor (FR) voltage circuit open C0507 (Case 1): Wheel speed sensor (FR) range/performance (correlation A) C0507 (Case 2): Wheel speed sensor (FR) range/performance (2 wheels) C0507 (Case 3): Wheel speed sensor (FR) range/performance (correlation B) C0507 (Case 4): Wheel speed sensor (FR) range/performance (pulse output high) C050E: Wheel speed sensor (RL) voltage circuit open C050D (Case 1): Wheel speed sensor (RL) range/performance (correlation A) C050D (Case 2): Wheel speed sensor (RL) range/performance (2 wheels) C050D (Case 3): Wheel speed sensor (RL) range/performance (correlation B) C050D (Case 4): Wheel speed sensor (RL) range/performance (pulse output high) C0513 (Case 1): Wheel speed sensor (RR) range/performance (correlation A) C0513 (Case 2): Wheel speed sensor (RR) range/performance (2 wheels) C0513 (Case 3): Wheel speed sensor (RR) range/performance (correlation B) C0513 (Case 4): Wheel speed sensor (RR) range/performance (pulse output high) C0514: Wheel speed sensor (RR) voltage circuit open C137D: Brake system voltage circuit high C14E1 (Case 1): Wheel speed sensor (FL) voltage circuit low C14E1 (Case 2): Wheel speed sensor (FL) voltage circuit low (continuation) C14E4 (Case 1): Wheel speed sensor (FR) voltage circuit low C14E4 (Case 2): Wheel speed sensor (FR) voltage circuit low (continuation) C14E7 (Case 1): Wheel speed sensor (RL) voltage circuit low C14E7 (Case 2): Wheel speed sensor (RL) voltage circuit low (continuation) C14EA (Case 1): Wheel speed sensor (RR) voltage circuit low C14EA (Case 2): Wheel speed sensor (RR) voltage circuit low (continuation) |
| Both of the following conditions are met | A and B |
| A. Following condition is met | More than 0.22 seconds |
| +BS voltage | 17.4 V or less |
| B. Command to wheel speed sensor power supply | On |
CASE 2
| Both of the following conditions are met | - |
| ECU status | Premain |
| Command to wheel speed sensor power supply | Off |