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Diagnosis System
- CHECK DLC3
- Check the DLC3. Refer to GENERAL INFORMATION
.
- FUNCTION OF WARNING INDICATOR AND MESSAGE
- If the pre-collision system is not functioning properly, the driver is warned by the master warning indicator and multi-information display warning message on the combination meter.
| Master Warning Indicator |
Warning Message |
Detail |
DTC |
PCS Warning Indicator |
| ON |
CHECK PCS SYSTEM |
This message appears when the seat belt control ECU detects a system malfunction |
◦ |
ON |
| OFF |
PCS TEMPORARILY NOT AVAILABLE |
This message appears when the seat belt control ECU is in fail-safe mode. Refer to FAIL-SAFE CHART |
- |
Blinking |
- Initial check
- The initial check occurs when the power switch is off for more than 2 seconds, and then turned on (IG). The initial check consists of a pre-collision system diagnostic check with a duration of approximately 3 seconds.
- If a malfunction is detected during the initial check, the multi-information display will output "CHECK PCS SYSTEM " or "PCS TEMPORARILY NOT AVAILABLE".
- Constant check
- The seat belt control ECU and driving support ECU constantly monitor the pre-collision system for malfunctions after the power switch is turned on (IG) and initial check (approximately 3 seconds) completed.
- "CHECK PCS SYSTEM" or "PCS TEMPORARILY NOT AVAILABLE" is displayed on the multi-information display in the combination meter assembly when the constant check detects malfunctions in the pre-collision system.