| DTC Strategy |
- Brake switch signal monitoring
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- Short to power in brake switch
- Open or short to ground in brake switch
- Defected brake switch
- Defected IBAU
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| Case1 |
Threshold Value |
- Brake switch is "ON" for 6 minutes under vehicle speed is over 12.5 mph (20 km/h), brake pedal value is less than 6 mm, change in brake pedal value is less than 2 mm, and brake pedal pressure is less than 0.5 bar condition (Short to power)
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| Case2 |
- Brake switch is "OFF" for 3 sec. under brake pedal value is over 25 mm, change in brake pedal value is over 5 mm and brake pedal pressure is more than 5 bar condition (Open or short to ground)
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| Check Lamp |
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| Remark |
- Clear condition: Ignition switch "OFF" and then "ON" and brake pedal operation (press and release) for 1 sec.
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