Qualcomm OBDII J1708 Guide de dépannage télécharger pdf (Page 11)

80-J9325-1 Rev. C 2-3

MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION

System Verification and Troubleshooting LED Troubleshooting Table for new LDVDSV2

LED Troubleshooting Table for new LDVDSV2

Red LED (Power)

Green LED

(Activity) Description

On (lit solid) On (lit solid) Normal operation

On (lit solid) SB (slow blinking,

alternating on-off,

.5 sec. on

.5 sec. off)

Detecting vehicle

Off (unlit) FB (fast blinking,

alternating on-off,

125 ms on

125 ms off)

Database needs to be updated. Return unit

for service.

Off (unlit) VSB (very slow blinking,

alternating on-off

.25 sec. on

.25 sec. off)

Device asleep

Off (unlit) Off (unlit) Power on self-test. If neither LED lights in

30 seconds, check vehicle power to the

OBDII converter.

Off (unlit) On (lit solid) Firmware needs to be updated.

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Qualcomm OBDII J1708 Guide de dépannage Page 11