Toyota Corolla Cross: VEHICLE CONTROL HISTORY (RoB)
VEHICLE CONTROL HISTORY (RoB)
CHECK VEHICLE CONTROL HISTORY
HINT:
- The vehicle control history data stores the history of the reject function and system protection operations.
- The number of occurrences, date and distance are stored in batches for each item.
(a) Using the GTS, check the Vehicle Control History (Headlight Control).
Body Electrical > Headlight Control > Utility|
Tester Display |
|---|
| Vehicle Control History (RoB) |
|
RoB Code No. | Tester Display |
Measurement Item | Link |
|---|---|---|---|
|
X2004 | Speed Sensor Malfunction |
Stores a history that the headlight ECU sub-assembly LH received vehicle speed sensor malfunction signals from the brake actuator assembly (skid control ECU). |
Refer to How to Proceed with Troubleshooting for the Electronically Controlled Brake System.
|
| X2068 |
Rear Height Sensor Initialization Missing Calibration |
Stores a history that the rear height control sensor sub-assembly LH initialization was not performed for the headlight ECU sub-assembly LH. |
Refer to How to Initialize Headlight ECU.
|
|
X2069 | Vehicle Variation Not Programmed |
Stores a history that the vehicle variation was not programmed on the headlight ECU sub-assembly LH. |
Refer to How to Register Vehicle Information in Headlight ECU.
|
|
X206B | Rear Height Sensor Initialization Incorrect Assembly |
Stores a history that the rear height control sensor sub-assembly LH during initialization was incorrectly assembled to the headlight ECU sub-assembly LH. |
|
|
X208E | Power Steering Control Module Malfunction |
Outputs the malfunction judgment result for the power steering system |
Refer to How to Proceed with Troubleshooting for the power steering system. |
|
X2601 | Software Inconsistency with ENG/HV/EV Control Module |
Detects a mismatch between the setting value stored in nonvolatile memory and the HV/ENG signal judgment value received from CAN |
Refer to How to Proceed with Troubleshooting for the SFI system.
|
|
X2603 | Software Inconsistency with Body Control Module |
Detects a mismatch between the setting value stored in nonvolatile memory and the BDB signal judgment value received from CAN |
- |
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CLEAR VEHICLE CONTROL HISTORY
NOTICE:
By performing this procedure, all stored Vehicle Control History will be cleared.
(a) Using the GTS, clear the Vehicle Control History (Headlight Control).
Body Electrical > Headlight Control > Utility|
Tester Display |
|---|
| Vehicle Control History (RoB) |
READ NEXT:
Light Sensor Circuit Malfunction (B124400)
DESCRIPTION The automatic light control sensor detects ambient light. The sensor creates an electrical signal based on the amount of light detected, and sends the signal to the main body ECU (multiple
Swivel Motor LH Missing Message (B241087,B241187)
DESCRIPTION Each headlight ECU sub-assembly and headlight swivel and leveling motor communicate via LIN communication.
The headlight swivel and leveling motor operates according to power supplied and
Swivel Motor LH Malfunction (B241200,B241300,B241700,B241800)
DESCRIPTION The headlight ECU sub-assembly LH sends automatic headlight beam level control signals to each headlight swivel and leveling motor via LIN communication.
Each headlight ECU sub-assembly a
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How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the airbag system.
*: Use the GTS.
PROCEDURE
1. VEHICLE BROUGHT TO WORKSHOP
NEXT
2.
CUSTOMER PROBLEM ANALYSIS (a) Interview the customer and confirm the pro
