Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Can Communication System (for Gasoline Model)

Toyota Corolla Cross (2022-2026) Service Manual / Power Source & Network / Networking / Can Communication System (for Gasoline Model)

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 Precaution

PRECAUTION PRECAUTION WHEN REPLACING CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) (a) When the central gateway ECU (network gateway ECU) is replaced, update the ECU security key. Click here PRECA

 Parts Location

PARTS LOCATION ILLUSTRATION *1 FORWARD RECOGNITION CAMERA *2 ECM *3 BRAKE ACTUATOR ASSEMBLY *4 HEADLAM

 System Diagram

SYSTEM DIAGRAM OVERALL CAN BUS DIAGRAM *A w/ Parking Assist Monitor System *B w/o Parking Assist Monitor System CAN Main Bus L

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 Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART LIN Communication System DTC No. Detection Item Link B120687 P/W Master SW System Missing Message B127387 Sliding Roof System Missing Message

 Inspection

INSPECTION PROCEDURE 1. INSPECT SHIFT LOCK CONTROL ECU (w/ Smart Key System) HINT: If the results of the following inspections are as specified but a malfunction has occurred, replace the shift lock control unit assembly. (a) Inspect wire harness: (1) Disconnect the shift lock con

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