DTC DETECTION LOGIC

DTC | Items (CONSULT-III screen terms) | Diagnostic item is detected when... | Possible causes
B2630 | SUNLOAD SEN SHORT | Detected calorie at sunload sensor 2832 W/m2 (2437 kcal/m2·h) or more |

- Sunload sensor
- A/C auto amp.
- Harness and connector
  (Short in the sunload sensor circuit)

B2631 | SUNLOAD SEN OPEN | Detected calorie at sunload sensor 64.7 W/m2 (56 kcal/m2·h) or less |

- Sunload sensor
- A/C auto amp.
- Harness and connector
  (Open in the sunload sensor circuit)

DTC REPRODUCTION PROCEDURE
1.PERFORM SELF-DIAGNOSIS
With CONSULT-III

1. Perform the “SELF-DIAGNOSIS”.
2. Check if any DTC is detected in the self-diagnostic results.

NOTE：

- If DTC is displayed along with DTC U1000 or U1010, first diagnose the DTC U1000 or U1010. Refer to DTC Logic or DTC Logic.
- Sunload sensor may register a malfunction when indoors, at dusk, or at other times when light is insufficient. When performing the diagnosis indoors, use a lamp (60 W or more) that is pointed at the sunload sensor.

Is DTC “B2630” or “B2631” displayed?
YES>>Perform the diagnosis for the sunload sensor. Refer to Diagnosis Procedure.
NO>>INSPECTION END