03409: Difference between revisions
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Table Of Contents
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1.1 03409 - Rolling Mode Recognized
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1.1.2 Possible Symptoms
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1.2.3 Possible Causes
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1.3.4 Possible Solutions
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1.4.5 Special Notes
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1.1.2 Possible Symptoms
Created page with "__FORCETOC__ == 03409 - Rolling Mode Recognized == == Possible Symptoms == * DTC stored in ABS * MIL/Warning lamps may illuminate * No actual drivability complaint in most c..." |
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== 03409 - Rolling Mode Recognized == | == 03409 - Rolling Mode Recognized == | ||
== Possible Symptoms == | ==== Possible Symptoms ==== | ||
* DTC stored in ABS | * DTC stored in ABS | ||
* MIL/Warning lamps may illuminate | * MIL/Warning lamps may illuminate | ||
* No actual drivability complaint in most cases | * No actual drivability complaint in most cases | ||
== Possible Causes == | ==== Possible Causes ==== | ||
* Vehicle operated on a chassis dynamometer (rolling road) | * Vehicle operated on a chassis dynamometer (rolling road) | ||
* Front or drive wheels spinning while vehicle is on a lift | * Front or drive wheels spinning while vehicle is on a lift | ||
* Mismatch between wheel speed signals and vehicle operating conditions | * Mismatch between wheel speed signals and vehicle operating conditions | ||
== Possible Solutions == | ==== Possible Solutions ==== | ||
* Clear DTC after completing work on a chassis dynamometer | * Clear DTC after completing work on a chassis dynamometer | ||
* Cycle ignition OFF → wait ~10 seconds → ON, then clear codes | * Cycle ignition OFF → wait ~10 seconds → ON, then clear codes | ||
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* No component replacement is required unless additional faults are present | * No component replacement is required unless additional faults are present | ||
== Special Notes == | ==== Special Notes ==== | ||
* According to the manufacture: ''The malfunction will be automatically erased if, after completing work on the roller chassis dynamometer, the ignition has been switched off and on again.'' | * According to the manufacture: ''The malfunction will be automatically erased if, after completing work on the roller chassis dynamometer, the ignition has been switched off and on again.'' | ||
* It is possible to set this code when the vehicle is on a service lift, in gear and the drive wheels are spinning. | * It is possible to set this code when the vehicle is on a service lift, in gear and the drive wheels are spinning. | ||
* If the DTC recurs under normal road use, investigate wheel speed sensors and ABS system further. | * If the DTC recurs under normal road use, investigate wheel speed sensors and ABS system further. | ||
Revision as of 18:39, 18 September 2025
03409 - Rolling Mode Recognized
Possible Symptoms
- DTC stored in ABS
- MIL/Warning lamps may illuminate
- No actual drivability complaint in most cases
Possible Causes
- Vehicle operated on a chassis dynamometer (rolling road)
- Front or drive wheels spinning while vehicle is on a lift
- Mismatch between wheel speed signals and vehicle operating conditions
Possible Solutions
- Clear DTC after completing work on a chassis dynamometer
- Cycle ignition OFF → wait ~10 seconds → ON, then clear codes
- Ensure vehicle is operated on approved test equipment when simulating road load
- No component replacement is required unless additional faults are present
Special Notes
- According to the manufacture: The malfunction will be automatically erased if, after completing work on the roller chassis dynamometer, the ignition has been switched off and on again.
- It is possible to set this code when the vehicle is on a service lift, in gear and the drive wheels are spinning.
- If the DTC recurs under normal road use, investigate wheel speed sensors and ABS system further.
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