2004 INFINITI QX56 display

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Page 207 of 3371

INFINITI QX56 2004  Factory Service Manual AT-136
DTC P1721 VEHICLE SPEED SENSOR MTR
Revision: August 20072004 QX56
DTC P1721 VEHICLE SPEED SENSOR MTRPFP:24814
DescriptionUCS002FI
The vehicle speed sensor·MTR signal is transmitted from combin

Page 208 of 3371

INFINITI QX56 2004  Factory Service Manual DTC P1721 VEHICLE SPEED SENSOR MTR
AT-137
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Revision: August 20072004 QX56
Diagnostic ProcedureUCS002FN
1. CHECK CAN COMMUNICATION LINE
Perform the self-diagnosis. Refer AT-93,

Page 213 of 3371

INFINITI QX56 2004  Factory Service Manual AT-142
DTC P1731 A/T 1ST ENGINE BRAKING
Revision: August 20072004 QX56
DTC P1731 A/T 1ST ENGINE BRAKINGPFP:00000
DescriptionUCS002FU
Fail-safe function to prevent sudden decrease in speed by engine br

Page 214 of 3371

INFINITI QX56 2004  Factory Service Manual DTC P1731 A/T 1ST ENGINE BRAKING
AT-143
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Revision: August 20072004 QX56
Diagnostic ProcedureUCS002FZ
1. CHECK INPUT SIGNALS
 With CONSULT-II
1. Start the engine.
2. Select “

Page 216 of 3371

INFINITI QX56 2004  Factory Service Manual DTC P1752 INPUT CLUTCH SOLENOID VALVE
AT-145
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Revision: August 20072004 QX56
DTC P1752 INPUT CLUTCH SOLENOID VALVEPFP:31940
DescriptionUCS002G0
Input clutch solenoid valve is

Page 217 of 3371

INFINITI QX56 2004  Factory Service Manual AT-146
DTC P1752 INPUT CLUTCH SOLENOID VALVE
Revision: August 20072004 QX56
Diagnostic ProcedureUCS002G5
1. CHECK INPUT SIGNAL
 With CONSULT-II
1. Turn ignition switch “ON”. (Do not start engine.)

Page 219 of 3371

INFINITI QX56 2004  Factory Service Manual AT-148
DTC P1754 INPUT CLUTCH SOLENOID VALVE FUNCTION
Revision: August 20072004 QX56
DTC P1754 INPUT CLUTCH SOLENOID VALVE FUNCTIONPFP:31940
DescriptionUCS002G6
Input clutch solenoid valve is control

Page 220 of 3371

INFINITI QX56 2004  Factory Service Manual DTC P1754 INPUT CLUTCH SOLENOID VALVE FUNCTION
AT-149
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Revision: August 20072004 QX56
 WITH GST
Follow the procedure “With CONSULT-II”.
Diagnostic ProcedureUCS002G B
1. CH