Hyundai Veloster: Troubleshooting
System self diagnosis
Possible to detect abnormal situations from Sensor data
| • |
High Temperature – Sensor's temperature is more than 100 °C
|
| • |
Battery Low – Sensor's battery is less than 2.1v
|
| • |
Sensor Failure
|
ECU can be detected any abnormal situation by the periodic inspection
| • |
Auto Learning Failure – 4 ID not learn in 19 minutes
|
| • |
Sensor Mute Failure - Not received frame for 17 minutes
|
| • |
RF IC Failure - 4 sensor mute DTC occurred and RF IC not respond
|
| • |
ECU Under/Over voltage – IG_ON < 9V for 2 sec or IG_ON. 16V for
2sec
|
| • |
EEPROM Failure – EEPROM IC not respond or CRC Check error
|
| • |
CAN Bus Failure
|
Warning Condition
| • |
Low Pressure
|
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:
Manifold Absolute Pressure Sensor (MAPS). Description and Operation
Description
Manifold Absolute Pressure Sensor (MAPS) is a speed-density type sensor
and is installed on the surge tank. It senses absolute pressure of the surge
tank and transfers the analog ...
Antenna
Glass antenna (if equipped)
When the radio power switch is turned on while the ignition key is in either
the “ON” or “ACC” position, your car will receive both AM and FM broadcast signals
throu ...
Resetting the sunroof
Whenever the vehicle battery is disconnected or discharged, you must reset your
sunroof system as follows:
1. Turn the ignition switch to the ON position. 2. Close the sunroof. 3.
Release the sun ...