Nissan Altima 2007-2012 Service Manual: Component diagnosis

Diagnosis system (TCM)
CONSULT-III Function (TRANSMISSION) CONSULT-III can display each diagnostic item using the diagnostic test modes shown below FUNCTION WORK SUPPORT MODE Display Item List Engine Brake Adjus ...

U1000 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 excelle ...

Other materials:

P1720 VSS
Description ECM receives two vehicle speed signals via the CAN communication line. One is sent from “ABS actuator and electric unit (control unit)” via the combination meter, and the other is from TCM (Transmission control module). ECM uses these signals for engine control. DTC Logic ...

Diagnosis system (BCM)
COMMON ITEM Diagnosis Description BCM CONSULT-III FUNCTION CONSULT-III performs the following functions via CAN communication with BCM. SYSTEM APPLICATION BCM can perform the following functions for each system. NOTE: It can perform the diagnosis modes except the following for all sub s ...

P0144 HO2S3
Description The heated oxygen sensor 3, after HC adsorption catalyst (Under floor), monitors the oxygen level in the exhaust gas on each bank. This sensor is made of ceramic zirconia. The zirconia generates voltage from approximately 1V in richer conditions to 0V in leaner conditions. Unde ...