BENDIX BW2849 Code 24 SID 6, FMI 2 Speed Input Error, If vehicle uses J-1939 or 1587 configuration

Fault Isolation Procedures

Code 24 (SID 6, FMI 2) Speed Input Error

Step A Procedure Condition Action

1.Using a PC-based or Hand-held Diagnostic Tool verify vehicle speed configuration.

If configuration is set to Discrete	Go to Step B.
If vehicle uses J-1939 or
J-1587 configuration	Repair OEM wiring harness.
	J-1587 or J-1939 data link
	may not be connected to the
	Bendix™ VORAD® system.
	Go to Step V.

Step B	Procedure	Condition	Action
1.	Key off.
2.	Disconnect Central Processing	Note: If 32-way connector does not
	Unit 32-way connector.	have pins in C10 and C11,
		recheck vehicle configuration
		for speed source. This test is
		used for discrete installations
		only.
3.	Measure resistance	If resistance is 2 to 4K ohms	Go to Step C.
	between Central
	Processing Unit pins C10
	and C11.
		If resistance is outside of range	Go to Step D.

1
2
3
4
5	COM	A
V
6
7
8
9
10
11
12
13
14
15
16

(SID 6, FMI	Code 24
2)

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