Gen3/tasks/TEST-SELF_BRAKE_X_DPB-ESP-SYSTEM-CHECK
Validates all 4 brake lines by measuring DPB plunger stroke values and validating that none are blocked, have air or leakage
Open a version to see its description, requirements, and input definitions. Hardware configuration and live vehicle checks also determine availability.
TEST_PRESSURE · String
Test pressure mode for corner stiffness check (30BAR or 70BAR)
Firmware default: 70BAR
Options: 30BAR, 70BAR
STIFFNESS_PARAMETERS · Dict
Input parameters for the DPB UDS routine
Firmware default: Not specified
STIFFNESS_THRESHOLD · Dict
Pass/fail thresholds for corner stiffness check including axle stroke limits, leakage deltas, and percentage diff limits
Firmware default: Not specified
Applies pressure to each individual corner in turn to compare the output values and validate the brakes. If executing with DIAG_LINK_ACTIVE then EPBs will release one at a time, which is required if CHECK_SWAPPED_REAR_LINES is true.
TEST-SELF_BRAKE_X_DPB-ESP-CORNER-STIFFNESS-TEST
Applies pressure to each individual corner in turn to compare the output values and validate the brakes. If executing with DIAG_LINK_ACTIVE then EPBs will release one at a time, which is required if CHECK_SWAPPED_REAR_LINES is true.
TEST-SELF_BRAKE_X_DPB-ESP-CHECK-REAR-CROSSED-LINES
Measures the brake system stiffness of burnished brakes and tests the brake pedal switch. Stiffness threshold is selected based on chassis and brake hardware type.
TEST_BRAKE_X_STIFFNESS-TEST-PRESSURE-BURNISHED
Measures the brake system stiffness. Select burnished or unburnished to determine the pass/fail threshold. Stiffness threshold is selected based on chassis and brake hardware type. Stiffness by wheel circuit is also measured, but not used for pass/fail.
TEST_BRAKE_X_STIFFNESS-TEST-SERVICE