Symptom Troubleshooting
- Verify the symptoms, and perform troubleshooting according to the appropriate number.
SYMPTOM TROUBLESHOOTING (DYNAMIC STABILITY CONTROL)
| No. | Symptom |
|---|---|
| 1 | Any of the following lights are not illuminated with the ignition switched ON:
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| 2 | Any of the following lights remain illuminated:
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| 3 | Brake system warning light stay on |
| 4 | A malfunction in the system even though the ABS warning light, brake system warning light, TCS/DSC indicator light and TCS OFF indicator light (without Off-road traction assist)/Off-road traction assist indicator light (with Off-road traction assist) are not illuminated |
| 5 | ABS or TCS operates frequently |
| TCS does not work correctly | |
| 6 | DSC operates frequently |
| DSC does not work correctly | |
| 7 | TCS/DSC indicator light flashes (when neither the TCS nor the DSC are operating) |
| 8 | Hill launch assist (HLA) operates even on a downhill |
| Hill launch assist (HLA) does not operate on a slope |
x: Applied
| Troubleshooting item | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Any of the following lights are not illuminated with the ignition switched ON: (ABS warning light, brake system warning light, TCS/DSC indicator light and/or TCS OFF indicator light (without off-road traction assist)/Off-road traction assist indicator light (with Off-road traction assist) | Any of the following lights remain illuminated: (ABS warning light, TCS/DSC indicator light and/or TCS OFF indicator light (without Off-road traction assist)/Off-road traction assist indicator light (with Off-road traction assist) | Brake system warning light stay on | A malfunction in the system even through the ABS warning light, brake system warning light, TCS/DSC indicator light and TCS OFF indicator light (without Off-road traction assist)/Off-road traction assist indicator light (with Off-road traction assist) are not illuminated | ABS or TCS *1 operates frequently/TCS does not work correctly | DSC*2 operates frequently/DSC does not work correctly | TCS/DSC indicator light flashes (when neither the TCS or the DSC are operating) | Hill launch assist (HLA) operates even on a downhill/Hill launch (HLA) does not operate on a slope | |||||
| DSC HU/CM does not operate | X | X | X | |||||||||
| Communication error between DSC HU/CM and instrument cluster | X | X | X | X | ||||||||
| DSC HU/CM internal malfunction | X | X | X | |||||||||
| Instrument cluster malfunction | X | X | X | |||||||||
| Brake fluid amount is low | X | |||||||||||
| DSC HU/CM detected malfunction (input and output device malfunction) | X | X | X | X | X | |||||||
| DSC HU/CM detects low voltage in power supply | X | X | ||||||||||
| DSC HU/CM ground malfunction | X | X | X | |||||||||
| No connection at DSC HU/CM connector | X | X | ||||||||||
| Electric parking brake does not release | X | X | ||||||||||
| Electric parking brake switch or brake fluid level sensor stuck on | X | |||||||||||
| Short to ground in wiring harness between brake fluid level sensor and front body control module (FBCM) | X | |||||||||||
| There is a mechanical malfunction in system | X | |||||||||||
| Incorrect ABS wheel-speed signal is inputted to DSC HU/CM | X | X | X | X | ||||||||
| There is a difference in size, air pressure or wear conditions between front and rear tires | X | X | X | |||||||||
| There is a malfunction in engine control system (TCS malfunction) | X | |||||||||||
| Poor installation with SAS control module (yaw rate sensor, low-G sensor) | X | X | ||||||||||
| DSC HU/CM initial setting has not been performed after replacing DSC HU/CM | X | X | X | |||||||||
| Input signal malfunction from electric parking brake control module (electric parking brake switch signal) | X | X | ||||||||||
| Input signal malfunction from PCM (reverse gear signal) | X | |||||||||||
| Communication error between DSC HU/CM and front body control module (FBCM) | X | X | ||||||||||
| Communication error between DSC HU/CM and PCM | X | X | ||||||||||
| Low-G sensor initialization has not been performed after replacing SAS control module | X | X | X | |||||||||
| DSC HU/CM detects a malfunction (input/output device malfunction) | X | X | ||||||||||
| Center point of low-G sensor has deviated | X | X | ||||||||||
| PCM and/or instrument cluster detect a malfunction | X | X | ||||||||||
| Error input signal from PCM | X | X | ||||||||||
| Brake (foot brake/parking brake) drag | X | |||||||||||
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