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Home >> Ford >> 2021 >> Mustang Mach-E Select, AWD >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System (Abs) And Stability Control >> Diagnosis And Testing >> Anti-Lock Brake System (ABS) and Stability Control >> Pinpoint Tests >> Pinpoint Test J: Brake System Fill Not Complete

Pinpoint Test J: Brake System Fill Not Complete

  1. Normal Operation and Fault Conditions 

    This DTC is pre-set in a new ABS module and can only be cleared when the brake system has been successfully bled.

    The brake system requires a certain amount of hydraulic fluid for correct operation. When the brake system is filled, the ABS module sets a PID. If the vehicle is operated and the ABS module detects this PID has not been set, a DTC is set.

    CARRY OUT the Brake System Service Bleed. REFER to: Brake System Pressure Bleeding .

    DTC Fault Trigger Conditions 

    DTC Description Fault Trigger Condition
    ABS C1020:00 Brake System Fill Not Complete: No Sub Type Information This DTC is pre-set in a new ABS module and can only be cleared when the brake system has been successfully bled.
    ABS C1020:52 Brake System Fill Not Complete: Not Activated This DTC is pre-set in a new ABS module and can only be cleared when the brake system has been successfully bled.

    Possible Sources 

    • Brake hydraulic system has not been filled to specified level

  2. Diagnostic steps are not provided for this symptom or DTC. REFER to: Diagnostic Methods .