DTC Detecting Condition and Trouble Area
NOTE:
- When DTC B1502, B1503, B1511 and B1512 are indicated together, it is possible that sensor ground circuit is open.
- As DTC B1504 cannot be displayed on SUZUKI scan tool, check B1504 in "Not Using SUZUKI Scan Tool" under DTC Check :Auto A/C.
B1504: SYMPTOM DIAGNOSIS DESCRIPTION CHART
| DTC Detecting Condition | Trouble Area |
|---|---|
| Sunload sensor signal voltage is higher than or lower than specified value for specified time continuously. |
|