2003 NISSAN TEANA obd

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Page 1658 of 3502

NISSAN TEANA 2003  Service Manual EC-376
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ON BOARD DIAGNOSTIC (OBD) SYSTEM
 
FREEZE FRAME DATA AND 1ST TRIP FREEZE FRAME DATA
The ECM records the driving conditions such as fuel system status, engine coolant temperature, short ter

Page 1659 of 3502

NISSAN TEANA 2003  Service Manual ON BOARD DIAGNOSTIC (OBD) SYSTEM
EC-377
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–1st trip freeze frame data
Actual work procedures are explained using a DTC as an example. Be careful so that not only the D

Page 1660 of 3502

NISSAN TEANA 2003  Service Manual EC-378
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ON BOARD DIAGNOSTIC (OBD) SYSTEM
 
MI Flashing without DTC
If the ECM is in Diagnostic Test Mode II, MI may flash when engine is running. In this case, check ECM diag-
nostic test mode. Re

Page 1661 of 3502

NISSAN TEANA 2003  Service Manual ON BOARD DIAGNOSTIC (OBD) SYSTEM
EC-379
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2. Make sure that monitoring sensor has changed by MI blinking as follows.
How to Erase Diagnostic Test Mode II (Self-diagnosti

Page 1662 of 3502

NISSAN TEANA 2003  Service Manual EC-380
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ON BOARD DIAGNOSTIC (OBD) SYSTEM
 
A particular trouble code can be identified by the number of four-digit numeral flashes. The “zero” is indicated
by the number of ten flashes. The le

Page 1740 of 3502

NISSAN TEANA 2003  Service Manual EC-458
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DTC U1000, U1001 CAN COMMUNICATION LINE
 
DTC U1000, U1001 CAN COMMUNICATION LINEPFP:23710
DescriptionBBS004YR
CAN (Controller Area Network) is a serial communication line for real time ap

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NISSAN TEANA 2003  Service Manual HOW TO USE THIS MANUAL
GI-15
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How to Read Wiring DiagramsBAS00082
CONNECTOR SYMBOLS 
Most of connector symbols in wiring diagrams are shown from the terminal side.
Connecto

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NISSAN TEANA 2003  Service Manual TERMINOLOGY
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Nonvolatile random access memory NVRAM ***
On board diagnostic system OBD system Self-diagnosis
Open loop OL Open loop
Oxidation catalyst OC Catalyst 
Oxi
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