Bendix Commercial Vehicle Systems SMARTIRE TPMS OPERATORS MANUAL - Manual (Page 68)

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In cases where the LED indicator light is blinking multiple times with a pattern and there is no
data being transmitted from the receiver, but the display is powered and has initialized, check the
blink code table below for reference:
Note: Flash patterns will have periods of 0.3 second on and 0.3 second off repeating every 6
seconds. The number of high pulses in each 6–second window will be determined by a code. For
example if the flash code is 2, the pattern will be 0.3 second on, 0.3 second off, 0.3 second on,
5.1 seconds off and then repeated.
8.3 SMARTIRE
™
SYSTEM Q&A
8.3.1 Q: Several tires on the rear axle(s) are reporting sensor diagnostic trouble codes.
A: Check the condition of the rear antenna to ensure it has not been damaged, bent, or moved.
Also, check the condition of the antenna cable leading to the front of the vehicle as well as the
connection of the antenna cable to the receiver. If the sensor diagnostic trouble codes continue
to show up, please contact your local SmarTire
™
product representative.
If a cluster of tire sensors continues to issue sensor diagnostic trouble codes, the cause is most
likely a malfunctioning rear antenna or antenna cable as described above since it would be
responsible for receiving tire sensors on the entire rear section of the vehicle.
Check for above mentioned physical damage and verify the receiver programming using the
SmarTire
™ Diagnostics Software. In addition, check the following connections in more detail if no
external damage can be found:
Alarms Priority On Board LED Solution
NO ALARMS 0 Off
SECOND LEVEL LOW PRESSURE (SAL) 13 Off
PREVIOUS SAL 13 Off
SAL CLEARED 0 Off
FIRST LEVEL HIGH PRESSURE (FAL) 11 Off
FIRST LEVEL LOW PRESSURE (FAL) 11 Off
PREVIOUS FAL 11 Off
FAL CLEARED 0 Off
HIGH TEMPERATURE 9 Off
PREVIOUS HIGH TEMPERATURE 9 Off
HIGH TEMPERATURE CLEARED 0 Off
RF SUBSECTION ERROR 7 Pattern flashing code: 7 Replace Receiver
INTERNAL ERROR 7 Pattern flashing code: 7 Replace Receiver
ROM TO BOTH COPY PERFORMED 5 Pattern flashing code: 5 Check Settings with DDT
SET UP ERROR 5 Pattern flashing code: 5 Check Settings with DDT
SENSOR ERROR SET 3 Pattern flashing code: 3 Diagnose Sensor Error
PREVIOUS SENSOR ERROR 3 Pattern flashing code: 3 Diagnose Sensor Error
SENSOR ERROR CLEARED 0 Off
FACTORY TO CUSTOM COPY PERFORMED 1 Pattern flashing code: 1 Normal Operation
CUSTOM TO FACTORY COPY PERFORMED 1 Pattern flashing code: 1 Normal Operation
BLACK BOX INITIALIZED 1 Pattern flashing code: 1 Normal Operation
WATCHDOG RESET 1 Pattern flashing code: 1 Normal Operation
AUTOLEARN COMPLETE 1 Pattern flashing code: 1 Normal Operation