Matrix L4-1.8L (1ZZ-FE) (2008)
NOTE: Non-installed ECUs or sensors will not be displayed. Do not mistake them for being in the communication stop mode.
HINT: The ECUs and sensors that repeatedly appear and disappear from the screen during this check are considered normal. (The response to
Techstream and the tester display are affected by signals output from other ECUs which have an open circuit in either of their CAN branch
wires.)
B -- GO TO "COMMUNICATION STOP MODE TABLE"
C -- GO TO "OPEN IN ONE SIDE OF CAN BRANCH WIRE"
D -- GO TO "ECM COMMUNICATION STOP MODE".
A -- Continue to next step.
8. DTC COMBINATION TABLE
(a) Confirm trouble according to the combination of output DTCs regarding the CAN communication system (See: Diagnosis System).
NEXT -- Continue to next step.
9. CIRCUIT INSPECTION
NEXT -- Continue to next step.
10. IDENTIFICATION OF PROBLEM
NEXT -- Continue to next step.
11. REPAIR OR REPLACE
NEXT -- Continue to next step.
12. CONFIRMATION TEST
NEXT -- END
Diagnosis System
CAN COMMUNICATION SYSTEM:
DIAGNOSIS SYSTEM
1. BUS CHECK
(a) Using Techstream, select "CAN Bus Check" from the "System Select".
2. CHECK FOR INSTALLED SYSTEMS (ECUS AND SENSORS) THAT USE CAN COMMUNICATION
(a) Systems (ECUs, sensors) that use CAN communication vary depending on the vehicle's optional equipment. Check which systems (ECUs,
sensors) are installed on the vehicle.
3. DTC TABLE BY ECU
HINT: