Corolla L4-2.4L (2AZ-FE) (2010)
B -- GO TO "U1002 (CAN MS BUS)"
C -- GO TO "U0327"
A -- Continue to next step.
5. DTC COMBINATION TABLE
(a) Confirm a trouble according to the combination of output DTCs regarding the CAN communication system See: CAN Communication
System/Diagnosis System.
HINT
Previous CAN communication system DTCs may be caused if CAN communication system DTCs are output and all ECUs and sensors
connected to the CAN communication system are displayed on the Techstream's "CAN Bus Check" screen.
NEXT -- Continue to next step.
6. CIRCUIT INSPECTION
NEXT -- Continue to next step.
7. IDENTIFICATION OF PROBLEM
NEXT -- Continue to next step.
8. REPAIR OR REPLACE
NEXT -- Continue to next step.
9. CONFIRMATION TEST
NEXT -- END
Diagnosis System
NETWORKING: CAN COMMUNICATION 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