Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
ABS Control Inspection
- Perform "Preparation".
- Connect the M-MDS to the DLC-2.
- Set up an active command mode inspection according to the combination of commands below.
Brake pressure retention
BRAKE PRESSURE RETENTION REFERENCECommand name Inspected wheels LF RF LR RR V_TRC_L Off V_TRC_R V_STB_L V_STB_R LF_INLET On Off Off Off LF_OUTLET Off LR_INLET On LR_OUTLET Off RF_INLET On RF_OUTLET Off RR_INLET On RR_OUTLET Off PMP_MOTOR Brake pressure reduction
BRAKE PRESSURE RETENTION REFERENCECommand name Inspected wheels LF RF LR RR V_TRC_L Off V_TRC_R V_STB_L V_STB_R LF_INLET On Off Off Off LF_OUTLET LR_INLET Off On LR_OUTLET RF_INLET On Off RF_OUTLET RR_INLET Off On RR_OUTLET PMP_MOTOR On CAUTION:- To protect the DSC HU/CM, the solenoid valve and the pump motor used during active command mode stay on for only 10 s or less each time they are switched on.
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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