VDC-28
VDC (DIAGNOSTICS)
LIST OF DIAGNOSTIC TROUBLE CODE (DTC)
31
Abnormal sole-
noid valve cir-
cuit(s)
Front right inlet valve
<Ref. to VDC-63, DTC 31 ABNORMAL INLET AND CUT SOLENOID
VALVE CIRCUIT(S) (FRONT RH INLET), Diagnostics Chart with Diagno-
sis Connector.>
32 Front right outlet valve
<Ref. to VDC-68, DTC 32 ABNORMAL OUTLET AND SUCTION SOLE-
NOID VALVE CIRCUIT(S) (FRONT RH OUTLET), Diagnostics Chart with
Diagnosis Connector.>
33 Front left inlet valve
<Ref. to VDC-63, DTC 33 ABNORMAL INLET AND CUT SOLENOID
VALVE CIRCUIT(S) (FRONT LH INLET), Diagnostics Chart with Diagno-
sis Connector.>
34 Front left outlet valve
<Ref. to VDC-68, DTC 34 ABNORMAL OUTLET AND SUCTION SOLE-
NOID VALVE CIRCUIT(S) (FRONT LH OUTLET), Diagnostics Chart with
Diagnosis Connector.>
35 Rear right inlet valve
<Ref. to VDC-63, DTC 35 ABNORMAL INLET AND CUT SOLENOID
VALVE CIRCUIT(S) (REAR RH INLET), Diagnostics Chart with Diagnosis
Connector.>
36 Rear right outlet valve
<Ref. to VDC-68, DTC 36 ABNORMAL OUTLET AND SUCTION SOLE-
NOID VALVE CIRCUIT(S) (REAR RH OUTLET), Diagnostics Chart with
Diagnosis Connector.>
37 Rear left inlet valve
<Ref. to VDC-63, DTC 37 ABNORMAL INLET AND CUT SOLENOID
VALVE CIRCUIT(S) (REAR LH INLET), Diagnostics Chart with Diagnosis
Connector.>
38 Rear left outlet valve
<Ref. to VDC-68, DTC 38 ABNORMAL OUTLET AND SUCTION SOLE-
NOID VALVE CIRCUIT(S) (REAR LH OUTLET), Diagnostics Chart with
Diagnosis Connector.>
61 Primary cut valve
<Ref. to VDC-63, DTC 61 ABNORMAL INLET AND CUT SOLENOID
VALVE CIRCUIT(S) (PRIMARY CUT), Diagnostics Chart with Diagnosis
Connector.>
62 Secondary cut valve
<Ref. to VDC-64, DTC 62 ABNORMAL INLET AND CUT SOLENOID
VALVE CIRCUIT(S) (SECONDARY CUT), Diagnostics Chart with Diagno-
sis Connector.>
63 Primary suction valve
<Ref. to VDC-68, DTC 63 ABNORMAL OUTLET AND SUCTION SOLE-
NOID VALVE CIRCUIT(S) (PRIMARY SUCTION), Diagnostics Chart with
Diagnosis Connector.>
64
Secondary suction
valve
<Ref. to VDC-70, DTC 64 ABNORMAL OUTLET AND SUCTION SOLE-
NOID VALVE CIRCUIT(S) (SECONDARY SUCTION), Diagnostics Chart
with Diagnosis Connector.>
41 Abnormal VDC control module
<Ref. to VDC-74, DTC 41 ABNORMAL VDC CONTROL MODULE, Diag-
nostics Chart with Diagnosis Connector.>
42 Source voltage is abnormal.
<Ref. to VDC-76, DTC 42 SOURCE VOLTAGE IS ABNORMAL., Diagnos-
tics Chart with Diagnosis Connector.>
43 Faulty VDCCM-ECM communication line
<Ref. to VDC-78, DTC 43 FAULTY VDCCM — ECM COMMUNICATION
LINE, Diagnostics Chart with Diagnosis Connector.>
44
A communication with AT control abnor-
mal
<Ref. to VDC-82, DTC 44 A COMMUNICATION WITH AT CONTROL
ABNORMAL, Diagnostics Chart with Diagnosis Connector.>
45 Control module out of specification
<Ref. to VDC-84, DTC 45 CONTROL MODULE OUT OF SPECIFICA-
TION, Diagnostics Chart with Diagnosis Connector.>
46 Abnormal voltage of 5 V power supply
<Ref. to VDC-86, DTC 46 ABNORMAL VOLTAGE OF 5 V POWER SUP-
PLY, Diagnostics Chart with Diagnosis Connector.>
47 Faulty CAN communication line
<Ref. to VDC-90, DTC 47 FAULTY CAN COMMUNICATION LINE, Diag-
nostics Chart with Diagnosis Connector.>
48 Faulty ECM-VDCCM communication line
<Ref. to VDC-94, DTC 48 FAULTY ECM — VDCCM COMMUNICATION
LINE, Diagnostics Chart with Diagnosis Connector.>
49 Abnormal engine speed signal
<Ref. to VDC-98, DTC 49 ABNORMAL ENGINE SPEED SIGNAL, Diag-
nostics Chart with Diagnosis Connector.>
51 Abnormal valve relay
<Ref. to VDC-100, DTC 51 ABNORMAL VALVE RELAY, Diagnostics
Chart with Diagnosis Connector.>
DTC No. Contents of diagnosis Index No.
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