page 300 INFINITI QX56 2006 Factory Service Manual

EC-8Revision: November 2009
INDEX FOR DTC
2006 QX56
INDEX FOR DTCPFP:00024
DTC No. IndexUBS00KYY
NOTE:

If DTC U1000 or U1001 is displayed with other DTC, first perform the trouble diagnosis for DTC
U1000, U1001. Refer to EC-151, "
DTC U1000, U1001 CAN COMMUNICATION LINE" .

If DTC U1010 is displayed with other DTC, first perform the trouble diagnosis for DTC U1010. Refer
to EC-154, "
DTC U1010 CAN COMMUNICATION" .
DTC*1
Items
(CONSULT-II screen terms) Reference page
CONSULT-II
GST*
2ECM*3
U1000 1000*4CAN COMM CIRCUIT EC-151
U1001
1001*4CAN COMM CIRCUIT EC-151
U10101010 CONTROL UNIT(CAN) EC-154
P00000000NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED. —
P0031 0031 A/F SEN1 HTR (B1) EC-156
P00320032 A/F SEN1 HTR (B1) EC-156
P00370037 HO2S2 HTR (B1) EC-163
P00380038 HO2S2 HTR (B1) EC-163
P00510051 A/F SEN1 HTR (B2) EC-156
P00520052 A/F SEN1 HTR (B2) EC-156
P00570057 HO2S2 HTR (B2) EC-163
P00580058 HO2S2 HTR (B2) EC-163
P01010101 MAF SEN/CIRCUIT EC-171
P01020102 MAF SEN/CIRCUIT EC-180
P01030103 MAF SEN/CIRCUIT EC-180
P01120112 IAT SEN/CIRCUIT EC-188
P01130113 IAT SEN/CIRCUIT EC-188
P01170117 ECT SEN/CIRC EC-192
P01180118 ECT SEN/CIRC EC-192
P01220122 TP SEN 2/CIRC EC-198
P01230123 TP SEN 2/CIRC EC-198
P01250125 ECT SENSOR EC-205
P01270127 IAT SENSOR EC-208
P01280128 THERMSTAT FNCTN EC-211
P01300130 A/F SENSOR1 (B1) EC-213
P01310131 A/F SEN1 (B1) EC-223
P01320132 A/F SENSOR1 (B1) EC-232
P01330133 A/F SENSOR1 (B1) EC-241
P01370137 HO2S2 (B2) EC-253
P01380138 HO2S2 (B1) EC-264
P01390139 HO2S2 (B1) EC-277
P01500150 A/F SENSOR1 (B2) EC-213
P01510151 A/F SENSOR1 (B2) EC-223
P01520152 A/F SENSOR1 (B2) EC-232

INDEX FOR DTCEC-9
C
DE
F
G H
I
J
K L
M A
EC
Revision: November 2009 2006 QX56P01530153 A/F SENSOR1 (B2) EC-241
P01570157 HO2S2 (B2) EC-253
P01580158 HO2S2 (B2) EC-264
P01590159 HO2S2 (B2) EC-277
P01710171 FUEL SYS-LEAN-B1 EC-288
P01720172 FUEL SYS-RICH-B1 EC-299
P01740174 FUEL SYS-LEAN-B2 EC-288
P01750175 FUEL SYS-RICH-B2 EC-299
P01810181 FTT SENSOR EC-309
P01820182 FTT SEN/CIRCUIT EC-315
P01830183 FTT SEN/CIRCUIT EC-315
P02220222 TP SEN 1/CIRC EC-320
P02230223 TP SEN 1/CIRC EC-320
P03000300 MULTI CYL MISFIRE EC-327
P03010301 CYL 1 MISFIRE EC-327
P03020302 CYL 2 MISFIRE EC-327
P03030303 CYL 3 MISFIRE EC-327
P03040304 CYL 4 MISFIRE EC-327
P03050305 CYL 5 MISFIRE EC-327
P03060306 CYL 6 MISFIRE EC-327
P03070307 CYL 7 MISFIRE EC-327
P03080308 CYL 8 MISFIRE EC-327
P03270327 KNOCK SEN/CIRC-B1 EC-335
P03280328 KNOCK SEN/CIRC-B1 EC-335
P03320332 KNOCK SEN/CIRC-B2 EC-335
P03330333 KNOCK SEN/CIRC-B2 EC-335
P03350335 CKP SEN/CIRCUIT EC-340
P03400340 CMP SEN/CIRC-B1 EC-347
P04200420 TW CATALYST SYS-B1 EC-354
P04300430 TW CATALYST SYS-B2 EC-354
P04410441 EVAP PURG FLOW/MON EC-360
P04420442 EVAP SMALL LEAK EC-365
P04430443 PURG VOLUME CONT/V EC-373
P04440444 PURG VOLUME CONT/V EC-381
P04450445 PURG VOLUME CONT/V EC-381
P04470447 VENT CONTROL VALVE EC-388
P04480448 VENT CONTROL VALVE EC-395
P04510451 EVAP SYS PRES SEN EC-402
P04520452 EVAP SYS PRES SEN EC-405
P04530453 EVAP SYS PRES SEN EC-411
P04550455 EVAP GROSS LEAK EC-419
P04560456 EVAP VERY SML LEAK EC-427
DTC*1
Items
(CONSULT-II screen terms) Reference page
CONSULT-II
GST*
2ECM*3

EC-12Revision: November 2009
INDEX FOR DTC
2006 QX56
Alphabetical IndexUBS00KYZ
NOTE:

If DTC U1000 or U1001 is displayed with other DTC, first perform the trouble diagnosis for DTC
U1000, U1001. Refer to EC-151, "
DTC U1000, U1001 CAN COMMUNICATION LINE" .

If DTC U1010 is displayed with other DTC, first perform the trouble diagnosis for DTC U1010. Refer
to EC-154, "
DTC U1010 CAN COMMUNICATION" .
Items
(CONSULT-II screen terms) DTC*
1
Reference page
CONSULT-II
GST*
2ECM*3
A/F SENSOR1 (B1) P01300130 EC-213
A/F SENSOR1 (B1) P01310131 EC-223
A/F SENSOR1 (B1) P01320132 EC-232
A/F SENSOR1 (B1) P01330133 EC-241
A/F SENSOR1 (B1) P2A002A00 EC-575
A/F SENSOR1 (B2) P01500150 EC-213
A/F SENSOR1 (B2) P01510151 EC-223
A/F SENSOR1 (B2) P01520152 EC-232
A/F SENSOR1 (B2) P01530153 EC-241
A/F SENSOR1 (B2) P2A032A03 EC-575
A/F SEN1 HTR (B1) P00310031 EC-156
A/F SEN1 HTR (B1) P00320032 EC-156
A/F SEN1 HTR (B2) P00510051 EC-156
A/F SEN1 HTR (B2) P00520052 EC-156
A/T INTERLOCK P17301730 AT-134
A/T TCC S/V FNCTN P07440744 AT-120
ACC COMMAND VALUE*7P15681568 EC-501
APP SEN 1/CIRC P21222122 EC-547
APP SEN 1/CIRC P21232123 EC-547
APP SEN 2/CIRC P21272127 EC-553
APP SEN 2/CIRC P21282128 EC-553
APP SENSOR P21382138 EC-567
ASCD BRAKE SW P15721572EC-502 (Models with ICC)
EC-511
(Models with ASCD)
ASCD SW P15641564EC-487
(Models with ICC)
EC-494
(Models with ASCD)
ASCD VHL SPD SEN*
6P1574 1574EC-519 (Models with ICC)
EC-521
(Models with ASCD)
ATF TEMP SEN/CIRC P0710 0710 AT-127
BRAKE SW/CIRCUITP18051805 EC-523
CAN COMM CIRCUIT U1000
1000*4EC-151
CAN COMM CIRCUIT U1001
1001*4EC-151
CKP SEN/CIRCUIT P03350335 EC-340
CLOSED LOOP-B1 P11481148 EC-470
CLOSED LOOP-B2 P11681168 EC-470
CMP SEN/CIRC-B1 P03400340 EC-347
CONTROL UNIT(CAN) U10101010 EC-154

EC-14Revision: November 2009
INDEX FOR DTC
2006 QX56
FUEL SYS-RICH-B2P01750175 EC-299
HLR/C SOL/CIRC P17671767 AT-151
HLR/C SOL FNCTN P17691769 AT-153
HO2S2 (B1) P01370137 EC-253
HO2S2 (B1) P01380138 EC-264
HO2S2 (B1) P01390139 EC-277
HO2S2 (B2) P01570157 EC-253
HO2S2 (B2) P01580158 EC-264
HO2S2 (B2) P01590159 EC-277
HO2S2 HTR (B1) P00370037 EC-163
HO2S2 HTR (B1) P00380038 EC-163
HO2S2 HTR (B2) P00570057 EC-163
HO2S2 HTR (B2) P00580058 EC-163
I/C SOLENOID/CIRC P17521752 AT-139
I/C SOLENOID FNCTN P17541754 AT-141
IAT SEN/CIRCUIT P01120112 EC-188
IAT SEN/CIRCUIT P01130113 EC-188
IAT SENSOR P01270127 EC-208
ISC SYSTEM P05060506 EC-444
ISC SYSTEM P05070507 EC-446
KNOCK SEN/CIRC-B1 P03270327 EC-335
KNOCK SEN/CIRC-B1 P03280328 EC-335
KNOCK SEN/CIRC-B2 P03320332 EC-335
KNOCK SEN/CIRC-B2 P03330333 EC-335
L/PRESS SOL/CIRC P07450745 AT-122
LC/B SOLENOID/CIRC P17721772 AT-155
LC/B SOLENOID FNCT P17741774 AT-157
MAF SEN/CIRCUIT P01010101 EC-171
MAF SEN/CIRCUIT P01020102 EC-180
MAF SEN/CIRCUIT P01030103 EC-180
MULTI CYL MISFIRE P03000300 EC-327
NATS MALFUNCTION P1610 - P16151610 - 1615 BL-137
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED. P0000
0000 —
P-N POS SW/CIRCUIT P08500850 EC-465
PNP SW/CIRC P07050705 AT-105
PURG VOLUME CONT/V P04430443 EC-373
PURG VOLUME CONT/V P04440444 EC-381
PURG VOLUME CONT/V P04450445 EC-381
PW ST P SEN/CIRC P05500550 EC-448
SENSOR POWER/CIRC P06430643 EC-460
TCC SOLENOID/CIRC P07400740 AT- 11 8
Items
(CONSULT-II screen terms) DTC*
1
Reference page
CONSULT-II
GST*
2ECM*3

INDEX FOR DTCEC-15
C
DE
F
G H
I
J
K L
M A
EC
Revision: November 2009 2006 QX56
*1: 1st trip DTC No. is the same as DTC No.
*2: This number is prescribed by SAE J2012.
*3: In Diagnostic Test Mode II (Self-diagnostic results), this number is controlled by NISSAN.
*4: The troubleshooting for this DTC needs CONSULT-II.
*5: When the fail-safe operations for both self-diagnoses occur, the MIL illuminates.
*6: 2WD models
*7: Models with ICCTCM
P07000700 AT-104
TCS C/U FUNCTN P12111211 EC-471
TCS/CIRC P12121212 EC-472
THERMSTAT FNCTN P01280128 EC-211
TP SEN 1/CIRC P02220222 EC-320
TP SEN 1/CIRC P02230223 EC-320
TP SEN 2/CIRC P01220122 EC-198
TP SEN 2/CIRC P01230123 EC-198
TP SENSOR P21352135 EC-560
TURBINE REV S/CIRC P07170717 AT-109
TW CATALYST SYS-B1 P04200420 EC-354
TW CATALYST SYS-B2 P04300430 EC-354
VEH SPD SEN/CIR AT*5P07200720 AT- 111
VEH SPEED SEN/CIRC*5P05000500 EC-442
VENT CONTROL VALVE P04470447 EC-388
VENT CONTROL VALVE P04480448 EC-395
Items
(CONSULT-II screen terms) DTC*
1
Reference page
CONSULT-II
GST*
2ECM*3

EC-50Revision: November 2009
ON BOARD DIAGNOSTIC (OBD) SYSTEM
2006 QX56
A/F SENSOR1 (B2)P0152 0152—×2 ×EC-232
A/F SENSOR1 (B2) P0153 0153××2×EC-241
HO2S2 (B2) P0157 0157××2×EC-253
HO2S2 (B2) P0158 0158××2×EC-264
HO2S2 (B2) P0159 0159××2×EC-277
FUEL SYS-LEAN-B1 P0171 0171——2×EC-288
FUEL SYS-RICH-B1 P0172 0172——2×EC-299
FUEL SYS-LEAN-B2 P0174 0174——2×EC-288
FUEL SYS-RICH-B2 P0175 0175——2×EC-299
FTT SENSOR P0181 0181——2×EC-309
FTT SEN/CIRCUIT P0182 0182——2×EC-315
FTT SEN/CIRCUIT P0183 0183——2×EC-315
TP SEN 1/CIRC P0222 0222——1×EC-320
TP SEN 1/CIRC P0223 0223——1×EC-320
MULTI CYL MISFIRE P0300 0300——2×EC-327
CYL 1 MISFIRE P0301 0301——2×EC-327
CYL 2 MISFIRE P0302 0302——2×EC-327
CYL 3 MISFIRE P0303 0303——2×EC-327
CYL 4 MISFIRE P0304 0304——2×EC-327
CYL 5 MISFIRE P0305 0305——2×EC-327
CYL 6 MISFIRE P0306 0306——2×EC-327
CYL 7 MISFIRE P0307 0307——2×EC-327
CYL 8 MISFIRE P0308 0308——2×EC-327
KNOCK SEN/CIRC-B1 P0327 0327——2—EC-335
KNOCK SEN/CIRC-B1 P0328 0328——2—EC-335
KNOCK SEN/CIRC-B2 P0332 0332——2—EC-335
KNOCK SEN/CIRC-B2 P0333 0333——2—EC-335
CKP SEN/CIRCUIT P0335 0335——2×EC-340
CMP SEN/CIRC-B1 P0340 0340——2×EC-347
TW CATALYST SYS-B1 P0420 0420××2×EC-354
TW CATALYST SYS-B2 P0430 0430××2×EC-354
EVAP PURG FLOW/MON P0441 0441 ××2×EC-360
EVAP SMALL LEAK P0442 0442××2×EC-365
PURG VOLUME CONT/V P0443 0443 ——2×EC-373
PURG VOLUME CONT/V P0444 0444 ——2×EC-381
PURG VOLUME CONT/V P0445 0445 ——2×EC-381
VENT CONTROL VALVE P0447 0447——2×EC-388
VENT CONTROL VALVE P0448 0448——2×EC-395
EVAP SYS PRES SEN P0451 0451——2×EC-402
EVAP SYS PRES SEN P0452 0452——2×EC-405
EVAP SYS PRES SEN P0453 0453——2×EC-411
EVAP GROSS LEAK P0455 0455——2×EC-419
Items
(CONSULT-II screen terms) DTC*
1
SRT code
Test value/
Te s t l i m i t
(GST only) Trip MIL
Refer-
ence page
CONSULT-II
GST*
2ECM*3