Nissan Altima 2007-2012 Service Manual: U1001 Can comm circuit
Description
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Many electronic control units are equipped onto a vehicle, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with 2 communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON and wait at least 3 seconds.
2. Check 1st trip DTC.
Is 1st trip DTC detected? YES >> EC-679, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis Procedure
Go to LAN-16, "Trouble Diagnosis Flow Chart".
U0140 Can comm circuit
Description
CAN (Controller Area Network) is a serial communication line for real time
application. It is an on-vehicle multiplex
communication line with high data communication speed and excellen ...
P0011 IVT Control
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC P0011 is displayed with DTC P0075, first perform the trouble diagnosis
for EC-867, "DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PRECONDITION ...
Other materials:
On-vehicle repair
EXHAUST SYSTEM (QR25DE)
Exploded View
1. RH rear muffler bracket
2. Gasket
3. Front exhaust tube
4. Ring gasket
5. Front exhaust tube hanger
6. Center exhaust tube
7. Mounting rubber
8. Center exhaust tube hanger
9. Gasket
10. Mounting rubber
11. Rear muffler
12. LH muffler tip
13. ...
P2118 throttle control motor
Description
The throttle control motor is operated by the ECM and it opens and closes the
throttle valve.
The current opening angle of the throttle valve is detected by the throttle
position sensor and it provides feedback
to the ECM to control the throttle control motor to make the throttl ...
Waxing
Regular waxing protects the paint surface and
helps retain new vehicle appearance. Polishing is
recommended to remove built-up wax residue
and to avoid a weathered appearance before
re-applying wax.
A NISSAN dealer can assist you in choosing the
proper product.
● Wax your vehicle on ...