Nissan Altima (L32) 2007-2012 Service Manual: Mixture ratio self-learning value
clear
Description
This describes how to erase the mixture ratio self-learning value. For the
actual procedure, follow the instructions
in “Diagnosis Procedure”.
Special Repair Requirement
1.START
1. Start engine and warm it up to normal operating temperature.
2. Select “SELF-LEARNING CONT” in “WORK SUPPORT” mode with CONSULT-III.
3. Clear mixture ratio self-learning value by touching “CLEAR”.
1. Start engine and warm it up to normal operating temperature.
2. Turn ignition switch OFF.
3. Disconnect mass air flow sensor harness connector.
4. Restart engine and let it idle for at least 5 seconds.
5. Stop engine and reconnect mass air flow sensor harness connector.
6. Select Service $03 with GST. Make sure DTC P0102 is detected.
7. Select Service $04 with GST to erase the DTC P0102.
>> END
Description
Idle Air Volume Learning is a function of ECM to learn the idle air volume
that keeps each engine idle speed
within the specific range. It must be performed under any of the following ...
Other materials: USB/iPod charging ports (if so equipped)
Front (Type A) (if so equipped)
Front (Type B) (if so equipped)
Front (Type C) (if so equipped)
Rear (if so equipped)
Type-C USB
Type-A USB
There are USB charging ports located in
the rear seat area on the back of the center
console. These ports will charge compatible
devices.
NOTE:
Not al ...
Lights
Headlights
For additional information on headlight
bulb replacement, refer to the instructions
outlined in this section.
Replacing the LED headlight bulb
If LED headlight bulb replacement is required,
it is recommended that you visit a
NISSAN dealer for this service.
Exterior and interior lights
...
Operating range
The Intelligent Key functions can only be
used when the Intelligent Key is within the
specified operating range.
When the Intelligent Key battery is almost
discharged or strong radio waves are present
near the operating location, the Intelligent
Key system’s operating range becomes
narrower and ...
Idle air volume learning
Function diagnosis