Self-Diagnosis Results
Check self-diagnosis results.
CAUTION:
When malfunctions are detected in several systems, including the CAN communication [U1000], troubleshoot the CAN communication [U1000].
SELF-DIAGNOSIS RESULTS
| Diagnostic item | Malfunction judgement criteria | Refer to |
|---|---|---|
| CAN COMM CIRC [U1000] | CAN communication is malfunctioning. | U1000 CAN COMM CIRCUIT |
| Seat belt motor system RH [B2451] | Circuit of seat belt motor (RH) is open or shorted. | B2451 SB MOTOR RH CIRC |
| Seat belt motor system LH [B2452] | Circuit of seat belt motor (LH) is open or shorted. | B2452 SB MOTOR LH CIRC |
| B-pedal sensor system [B2453] | Circuit of brake pedal stroke sensor is open or shorted. | B2453 BR STROK SEN CIRC |
| Motor power supply circuit system [B2454] | Circuit of motor power supply is open or shorted.
CAUTION:
Malfunction is judged when 30A (F/L-G) fusible link blows out even if motor power supply circuit is not malfunctioning.
|
B2454 MOTOR PWR SUP CIRC |
NOTE:
Timing display judges the status of self-diagnosis results judged from each input signal.
- When malfunction is found in the past and it is normal now, "MEMORY" is displayed.
- When malfunction is found at present or found immediately after the self-diagnosis, "CURRENT" is displayed.
- When malfunction is not found in the past and it is normal now, nothing is displayed.
CAUTION:
Some malfunctions are displayed at low battery voltage (when keeping 7 to 8 V for 2 seconds) even if the system is not malfunctioning. Erase DTC memory and do not replace any parts after making sure that the system is normal especially if the malfunctions are displayed after replacing battery.