Nissan Altima 2007-2012 Service Manual: Function diagnosis
- Engine control system
- Multiport fuel injection system
- Electric ignition system
- Air conditioning cut control
- Automatic speed control device (ASCD)
- Can communication
- Cooling fan control
- Electronic controlled engine mount
- Evaporative emission system
- Intake valve timing control
- Variable induction air system
- On board diagnostic (OBD) System
Mixture ratio self-learning value
clear
Description
This describes show to erase the mixture ratio self-learning value. For the
actual procedure, follow the instructions
in “Diagnosis Procedure”.
Special Repair Requirement
1.START ...
Engine control system
System Diagram
System Description
ECM performs various controls such as fuel injection control and ignition
timing control.
Component Parts Location
1. Power valve actuator 1
2. Intake va ...
Other materials:
Ecu diagnosis
TCM
Reference Value
VALUES ON THE DIAGNOSIS TOOL
* Means CVT fluid temperature. Actual oil temperature °C (°F) cannot be
checked unless a numeric value is converted. Refer to TM-237,
"ATFTEMP COUNT Conversion Table".
TERMINAL LAYOUT
PHYSICAL VALUES
*1: A circuit t ...
B26e1 no reception of engine status signal
Description
BCM receives the engine status signal from ECM via CAN communication.
DTC Logic
DTC DETECTION LOGIC
NOTE:
• If DTC B26E1 is displayed with DTC U1000, first perform the trouble diagnosis
for DTC U1000. Refer to
SEC-433, "DTC Logic".
• If DTC B26E1 is displayed w ...
B2110 PNP/Clutch interlock switch
Description
IPDM E/R confirms the shift position with the following signals.
• Park/neutral position (PNP) switch
• Shift position signal from BCM (CAN)
DTC Logic
DTC DETECTION LOGIC
NOTE:
• If DTC B2110 is displayed with DTC U1000, first perform the trouble diagnosis
for DTC U1000 ...
