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MID 130 SID 231 SAE J1939 Data Link

The document provides fault codes for the MID 223 Gear Selector Control Unit. There are 3 potential faults listed: 1) MID 130 SID 231 - A SAE J1939 data link communication fault could result in gear lever commands being slower or temporary manual mode being disabled. 2) MID 223 SID 240 - A fault in the program memory could mean the control module is not programmed properly, resulting in limited gear selector functions. 3) MID 223 SID 250 - An abnormal update rate on the SAE J1587 data link could indicate that link is not working, triggering a yellow fault lamp.

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4K views1 page

MID 130 SID 231 SAE J1939 Data Link

The document provides fault codes for the MID 223 Gear Selector Control Unit. There are 3 potential faults listed: 1) MID 130 SID 231 - A SAE J1939 data link communication fault could result in gear lever commands being slower or temporary manual mode being disabled. 2) MID 223 SID 240 - A fault in the program memory could mean the control module is not programmed properly, resulting in limited gear selector functions. 3) MID 223 SID 250 - An abnormal update rate on the SAE J1587 data link could indicate that link is not working, triggering a yellow fault lamp.

Uploaded by

hadi
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Group 43 MID 223 Gear Selector Control Unit, Fault Codes

MID 130 SID 231 SAE J1939 Data Link


Type of FMI Description: Fault Condition: Possible Possible Cause:
fault: Symptoms:
FMI 2 • Data erratic, • CAN 2 data link • Yellow lamp is • N/A
intermittent, or communication sent
incorrect does not work • Gear lever
commands slower
(J1587)
• No memorization
during 1.5 sec of
direction change
requests when
vehicle is moving
• Temporary
manual mode
disabled
• Downhill help
disabled
• Return to drive
disabled

MID 223 SID 240 Program Memory


Type of FMI Description: Fault Condition: Possible Possible Cause:
fault: Symptoms:
FMI 2 • Data erratic, • Fault data in • Yellow lamp is • N/A
intermittent, or program memory sent
incorrect • The control • GSCM: No
module is not function except
programmed supply the relay
• Unable to shift out
of neutral position

MID 223 SID 250 SAE J1587 Data Link


Type of FMI Description: Fault Condition: Possible Possible Cause:
fault: Symptoms:
FMI 9 • Abnormal update • The information • Yellow lamp is • A control module is being programmed
rate link SAE J1587 sent
data link is not
working

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