Windshield wipers won't turn off
02-12-2016, 07:33 PM
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Windshield wipers won't turn off
Took truck to get detailed today when I picked it up windshield wipers turned on by there self, blinkers not working, and no high beam lights. Also had a service trailer brake system show up on dash. I disconnect batteries and it would stop it for couple of seconds and the wipers would start up again. Got a u1149 code
2012 ram 3500
2012 ram 3500
02-15-2016, 09:16 AM
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U1149-LOST COMMUNICATION WITH MULTI-FUNCTION SWITCH
When Monitored:
With the ignition on.
Set Condition:
The Cluster does not receive any LIN Bus messages from the Multifunction Switch.
Possible Causes
(D506) LIN BUS CIRCUIT OPEN
(F943) FUSED IGNITION RUN/START CONTROL OUTPUT CIRCUIT OPEN
(A412) FUSED B(+) (I.O.D.) CIRCUIT OPEN
(Z911) GROUND CIRCUIT OPEN
MULTIFUNCTION SWITCH
When Monitored:
With the ignition on.
Set Condition:
The Cluster does not receive any LIN Bus messages from the Multifunction Switch.
Possible Causes
(D506) LIN BUS CIRCUIT OPEN
(F943) FUSED IGNITION RUN/START CONTROL OUTPUT CIRCUIT OPEN
(A412) FUSED B(+) (I.O.D.) CIRCUIT OPEN
(Z911) GROUND CIRCUIT OPEN
MULTIFUNCTION SWITCH
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NJMurvin
3rd Generation Ram - Non Drivetrain - All Years
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