BENDIX BW2849 manual Code 33 SID 248, FMI 12 Vbus Error

Fault Isolation Procedures

Code 33 (SID 248, FMI 12) VBUS Error

Step A Procedure Condition Action

Code (SID 245,

1.Key off.

2.Disconnect the Central Processing Unit 32-way connector.

3.Measure resistance between:

• Central Processing Unit 32-way connector pin C5 and Antenna 4-way connector pin 2.

•Central Processing Unit 32-way connector and pin C5 and ground.

If resistance between pin C5 and pin 2 is 0 to .3 ohms and if resistance between pin C5 and ground is more than 10K ohms or open circuit [OL]

If any of the above conditions are not met

Go to Step B.

Repair OEM wiring harness between Antenna and the Central Processing Unit. Go to Step V.

FMI	33
12)

DC

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15 16

	OHMS
V	COM	A

DC

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15 16

	OHMS
V	COM	A

GROUND

1	4
2	3

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