Hyundai Veloster: Troubleshooting
System self diagnosis
Possible to detect abnormal situations from Sensor data
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High Temperature – Sensor's temperature is more than 100 °C
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Battery Low – Sensor's battery is less than 2.1v
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Sensor Failure
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ECU can be detected any abnormal situation by the periodic inspection
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Auto Learning Failure – 4 ID not learn in 19 minutes
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Sensor Mute Failure - Not received frame for 17 minutes
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RF IC Failure - 4 sensor mute DTC occurred and RF IC not respond
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ECU Under/Over voltage – IG_ON < 9V for 2 sec or IG_ON. 16V for
2sec
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EEPROM Failure – EEPROM IC not respond or CRC Check error
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CAN Bus Failure
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Warning Condition
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Low Pressure
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Schematic Diagrams
TPMS Sensor. Description and OperationComponents and Components Location
Component Location
1. Panoramaroof
2. Panoramaroof switch
3. Panoramaroof motor & controller
4. Roller blind motor & slave controller
...
Battery Caution Label Description
Warning / Caution Label (Cont'd)
A.
Keep lighted cigarettes and all other flames or sparks away from the
battery.
B.
Wear eye protection whe ...
Repair procedures
Inspection
[System Inspection]
1.
Disconnect the vapor hose from the intake manifold and connect
a vacuum pump to the nipple on the intake manifold.
· At Co ...