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
System circuit diagram
Connector pin number
Pin No.
Discription
Remark
1
IG ON
...
TPMS Sensor. Description and Operation
Description
Function
1.
Tire pressure, Temperature, Acceleration, Battery voltage measurement
2.
RF (Radio Frequency) Transmit (Tire ...
See also:
Rear Coil Spring. Repair procedures
Replacement
1.
Remove the rear wheel & tire.
Tightening torque :
88.3 ~ 107.9N.m(9.0 ~ 11.0kgf.m, 65.1 ~ 79.6lb-ft)
...
Injector. Description and Operation
Description
Based on information from various sensors, the ECM can calculate the fuel
amount to be injected. The fuel injector is a solenoid-operated valve and the
fuel injection amount is c ...
Checking Cables And Wires
1.
Check the terminal for tightness.
2.
Check terminals and wires for corrosion from battery electrolyte,
etc.
3.
...