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Diagnostic Procedure with Diagnostic Trouble Code (DTC)
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS)
BJ:DTC C0074 PRESSURE SENSOR OUTPUT
DTC DETECTING CONDITION:
Defective pressure sensor
TROUBLE SYMPTOM:
• ABS does not operate.
• VDC does not operate.
WIRING DIAGRAM:
B310
1 2 3 4
5
6
11 12 13 14
15 16 17 18
19 20 21 22
27 28 29 30
31 32 33 34
35 36 37 38
Step
1
CHECK STOP LIGHT SWITCH CIRCUIT.
Check stop light switch open circuit.
7
8
9
10
23 24 25 26
39 40 41 42
VDC(diag)-128
B310
VDCCM & H/U
B348
PRESSURE SENSOR
B348
1
3
2
Check
Is the stop light switch circuit
OK?
Yes
Go to step 2.
If there is malfunc-
tion in the stop
light switch circuit,
DTC may be
recorded in the
memory.
VDC00223
No
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