Matrix FWD L4-2.4L (2AZ-FE) (2009)
NEXT -- Continue to next step.
11. IDENTIFICATION OF PROBLEM
NEXT -- Continue to next step.
12. REPAIR OR REPLACE
NEXT -- Continue to next step.
13. CONFIRMATION TEST
NEXT -- END
Diagnosis System
NETWORKING: CAN COMMUNICATION SYSTEM: DIAGNOSIS SYSTEM
DIAGNOSIS SYSTEM
1. CAN BUS CHECK
(a) Using the Techstream, select "CAN Bus Check" from the "System Select".
2. CHECK FOR INSTALLED SYSTEMS (ECUS AND SENSORS) THAT ADOPT CAN COMMUNICATION
(a) Systems (ECUs, sensors) that adopt CAN communication vary depending on the vehicle's optional settings. Check which systems (ECUs,
sensors) are installed on the vehicle.
HINT: ECUs and sensors that are connected to the LIN communication system and the local CAN system are also displayed.
3. DTC TABLE BY ECU
HINT:
-
In the CAN communication system, CAN communication system DTCs can be displayed by the ECU using the Techstream.
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If CAN communication system DTCs are output, trouble cannot be determined only by the DTCs. Perform troubleshooting according to
How to Proceed with Troubleshooting See: How to Proceed With Troubleshooting.
(a) SKID CONTROL ECU
HINT: DTC communication uses the CAN communication system.
(b) POWER STEERING ECU
HINT: DTC communication uses the CAN communication system.
(c) AIR CONDITIONING AMPLIFIER (w/ Air conditioning system)
HINT:
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DTC communication uses the CAN communication system.