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3B1-8 ELECTRICAL POWER STEERING (P/S) SYSTEM

DTC TABLE

CAUTION:
Be sure to perform SYSTEM CHECK FLOW TABLE before starting diagnosis according to flow table
of each DTC.
Example: When VSS circuit fail (DTC 21) is set
High
Voltage
between Diag.
output terminal
Low
and ground ter-
minal
VOLTMETER DEFLECTION
DTC
PATTERN
12
11
13
14
15
16
21
23
24
22
41
42
43
44
45
51
52
54
55
53
DIAGNOSTIC ITEM
Normal
Torque sensor
VSS signal
Engine speed signal
Motor
Clutch
P/S control module
P/S control module power sup-
ply
DIAGNOSIS
This code appears when none of
the other codes are identified.
Diagnose trouble according to
Diagnose trouble according to
DIAGNOSTIC FLOW TABLE
corresponding to each code No.
di
t
h
TIME
(sec.)
d N

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