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What is CAN commnication bus fault and how to repair?
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asked
Dec 14, 2016
by
TKH
Also, pulling codes C1145, C1234, P1211. Are these also related?
Vehicle:
2006 Ford F-250 XL SD 6.8 V-10
u1900
can
communication
bus
fault
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Dec 14, 2016
by
Reynaldo
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13.4k
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C1145 Wheel speed RF sensor input circuit failure
C1234 Wheel speed RF signal missing
CAN communication is controller area network which allows controller such as the ABS system and the TCM and PCM and the Body control to communicate with each other. Most of the "U" codes or communication faults is a result of a module not having power or ground, it always best to check fuses for any communication fault codes. You have 2 ABS wheel speed sensor codes where the ABS is not seeing the wheel speed as a result the ABS system is disabled, P1211 this code is for a Diesel engine ,
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