Additional service when removing battery negative terminal

Description • The NAVI control unit is equipped with the anti-theft system. • The NAVI control unit operates after authenticating a fixed four-digit anti-theft code. • After removing the ba ...

Power supply and ground circuit

Navi control unit NAVI CONTROL UNIT : Diagnosis Procedure 1.CHECK FUSE Check for blown fuses. Is inspection result OK? YES >> GO TO 2. NO >> Be sure to eliminate cause of malfunc ...

Other materials:

P0139 HO2S2
DTC Logic DTC DETECTION LOGIC The heated oxygen sensor 2 has a much longer switching time between rich and lean than the air fuel ratio (A/F) sensor 1. The oxygen storage capacity of the three way catalyst (manifold) causes the longer switching time. To judge the malfunctions of heated oxygen ...

Diagnosis system (PTC heater control unit)
CONSULT-III Function CONSULT-III performs the following functions via CAN communication with PTC heater control unit. ECU IDENTIFICATION Part number of PTC heater control unit can be checked. SELF-DIAGNOSTIC RESULT Diagnosis result that is judged by PTC heater control unit. can be checked ...

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision. Information necessary to service the system safely is ...