check engine INFINITI QX56 2009 Factory Service Manual

INFINITI QX56 2009 Factory Service Manual QX56 2009 INFINITI INFINITI https://www.carmanualsonline.info/img/42/57031/w960_57031-0.png INFINITI QX56 2009 Factory Service Manual

Page 3652 of 4171

INFINITI QX56 2009  Factory Service Manual 
TM-4
Precaution for Supplemental Restraint System 
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ................................................................
174
Precaution Necessary for Steeri

Page 3653 of 4171

INFINITI QX56 2009  Factory Service Manual 
DIAGNOSIS AND REPAIR WORKFLOWTM-5
< BASIC INSPECTION >
CEF
G H
I
J
K L
M A
B
TM
N
O P
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work FlowINFOID:0000000003771803
INTRODUCTION
The TCM receives a s

Page 3654 of 4171

INFINITI QX56 2009  Factory Service Manual 
TM-6
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
>> GO TO 3.
3.CHECK DTC
1. Check DTC.
2. Perform the following procedure if DTC is detected.
 Record DTC.
 Erase DTC. Refer to  TM-30, "OBD-I

Page 3655 of 4171

INFINITI QX56 2009  Factory Service Manual 
DIAGNOSIS AND REPAIR WORKFLOWTM-7
< BASIC INSPECTION >
CEF
G H
I
J
K L
M A
B
TM
N
O P
DIAGNOSTIC WORK SHEET
Symptoms �† Vehicle does not move. ( �† Any position �† Particular position)
�†  No

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INFINITI QX56 2009  Factory Service Manual 
A/T CONTROL SYSTEMTM-21
< FUNCTION DIAGNOSIS >
CEF
G H
I
J
K L
M A
B
TM
N
O P
CONTROL SYSTEM DIAGRAM 
CAN CommunicationINFOID:0000000003771809
SYSTEM DESCRIPTION
CAN (Controller Area Network) is a se

Page 3678 of 4171

INFINITI QX56 2009  Factory Service Manual 
TM-30
< FUNCTION DIAGNOSIS >
ON BOARD DIAGNOSTIC (OBD) SYSTEM
ON BOARD DIAGNOSTIC (OBD) SYSTEM
IntroductionINFOID:0000000003771819
The A/T system has two  self-diagnostic systems.
The first is the em

Page 3679 of 4171

INFINITI QX56 2009  Factory Service Manual 
ON BOARD DIAGNOSTIC (OBD) SYSTEMTM-31
< FUNCTION DIAGNOSIS >
CEF
G H
I
J
K L
M A
B
TM
N
O P
longer stored. Remember, only one set of freeze frame  data can be stored in the ECM. The ECM has the fol-

Page 3685 of 4171

INFINITI QX56 2009  Factory Service Manual 
DIAGNOSIS SYSTEM (TCM)TM-37
< FUNCTION DIAGNOSIS >
CEF
G H
I
J
K L
M A
B
TM
N
O P
Diagnosis Procedure  without CONSULT-IIIINFOID:0000000004024115
 OBD-II SELF-DIAGNOSTIC PROCEDURE (WITH GST)
Refer to

Page 3687 of 4171

INFINITI QX56 2009  Factory Service Manual 
U1000 CAN COMM CIRCUITTM-39
< COMPONENT DIAGNOSIS >
CEF
G H
I
J
K L
M A
B
TM
N
O P
COMPONENT DIAGNOSIS
U1000 CAN COMM CIRCUIT
DescriptionINFOID:0000000003771825
CAN (Controller Area Network) is a ser

Page 3688 of 4171

INFINITI QX56 2009  Factory Service Manual 
TM-40
< COMPONENT DIAGNOSIS >
P0615 STARTER RELAY
P0615 STARTER RELAY
DescriptionINFOID:0000000003771830
 TCM prohibits cranking other than at “P” or “N” position.
CONSULT-III Reference Valu