Qualcomm OBDII J1708 Anleitung zur Fehlerbehebung PDF herunterladen (Seite 10)

Troubleshooting System Verification and Troubleshooting

2-2 80-J9325-1 Rev. C

MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION

Notes

Some vehicles do not provide a life to date odometer reading on the data bus. On these

vehicles, the OBDII converter will generate a calculated odometer value. The calculated

odometer begins at zero at time of installation or when the firmware is reinstalled/

upgraded.”

OmniTRACS Product Only- The Life-To-Date Distance field may indicate “No

Equipment” when the system is first installed on a vehicle that requires the OBDII

Converter to calculate an odometer value. The “No Equipment” indication will continue

to be displayed until the computed odometer value is non-zero. In these cases, the

vehicle must be driven a short distance to allow the odometer calculation to accumulate

some distance. Once the converter begins to broadcast a non-zero value for odometer,

the Life-To-Date Distance field should begin displaying the computed value. This

situation will also occur any time the firmware is updated on a vehicle that requires the

OBDII Converter to calculate an odometer value.

Troubleshooting

The OBDII converter has two LEDs which are visible on the top of the unit. The red LED

indicates power and the green LED indicates status. Use the LEDs to diagnose various

issues. See the LED troubleshooting table on the next page.

LDVDSV2

65-J9322-1

Status LED (green)

Power LED (red)

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Qualcomm OBDII J1708 Anleitung zur Fehlerbehebung Seite 10