Gen3/tasks/TEST-BRAKE_ALL_STIFFNESS-PRESSURE-DELTA
Runs brake stiffness individually for all wheels, and pass/fails on a threshold of pressure discrepancy, pressure value, or dead travel stroke. If executing with DIAG_LINK_ACTIVE then EPBs will release one at a time, which is required if check_swapped_rear_lines is true.
Open a version to see its description, requirements, and input definitions. Hardware configuration and live vehicle checks also determine availability.
WARNING Test releases parking brakes one at a time. The vehicle may shift! Make sure the vehicle is on a flat surface or a lift, and surrounding area is safe.
PRESSURE_LIMITS · Dict
Allowed brake pressure range per wheel to pass
Firmware default: Not specified
PRESSURE_DIFF · Dict
Maximum allowed passing pressure discrepency between wheels (percentage)
Firmware default: Not specified
INPUT_ROD_STROKE_S100 · Dict
Firmware default: Not specified
INPUT_ROD_STROKE_S200 · Dict
Firmware default: Not specified
DEAD_TRAVEL_PRESSURE · Float
Brake pressure at which dead travel is measured
Firmware default: Not specified
DEAD_TRAVEL_LIMITS · Dict
Maximum allowed dead travel stroke for a given wheel
Firmware default: Not specified
LEAKAGE_LIMITS · Dict
Maximum leakage allowed at each wheel
Firmware default: Not specified
MEASURE_STROKE_LEAKAGE_PHASE · Dict
Time to hold for leakage detection between P100 and P200
Firmware default: Not specified
check_swapped_rear_lines · Bool
Validates correct rear brake line routing (RL to RL/RR to RR) by measuring and comparing fluid consumption with EPB parked and unparked.
Firmware default: false
WARNING Test releases parking brakes one at a time. The vehicle may shift! Make sure the vehicle is on a flat surface or a lift, and surrounding area is safe.
PRESSURE_LIMITS · Dict
Allowed brake pressure range per wheel to pass
Firmware default: Not specified
PRESSURE_DIFF · Dict
Maximum allowed passing pressure discrepency between wheels (percentage)
Firmware default: Not specified
INPUT_ROD_STROKE_S100 · Dict
Firmware default: Not specified
INPUT_ROD_STROKE_S200 · Dict
Firmware default: Not specified
DEAD_TRAVEL_PRESSURE · Float
Brake pressure at which dead travel is measured
Firmware default: Not specified
DEAD_TRAVEL_LIMITS · Dict
Maximum allowed dead travel stroke for a given wheel
Firmware default: Not specified
LEAKAGE_LIMITS · Dict
Maximum leakage allowed at each wheel
Firmware default: Not specified
MEASURE_STROKE_LEAKAGE_PHASE · Dict
Time to hold for leakage detection between P100 and P200
Firmware default: Not specified
check_swapped_rear_lines · Bool
Validates correct rear brake line routing (RL to RL/RR to RR) by measuring and comparing fluid consumption with EPB parked and unparked.
Firmware default: false
WARNING Test releases parking brakes one at a time. The vehicle may shift! Make sure the vehicle is on a flat surface or a lift, and surrounding area is safe.
PRESSURE_LIMITS · Dict
Allowed brake pressure range per wheel to pass
Firmware default: Not specified
PRESSURE_DIFF · Dict
Maximum allowed passing pressure discrepency between wheels (percentage)
Firmware default: Not specified
INPUT_ROD_STROKE_S100 · Dict
Firmware default: Not specified
INPUT_ROD_STROKE_S200 · Dict
Firmware default: Not specified
DEAD_TRAVEL_PRESSURE · Float
Brake pressure at which dead travel is measured
Firmware default: Not specified
DEAD_TRAVEL_LIMITS · Dict
Maximum allowed dead travel stroke for a given wheel
Firmware default: Not specified
LEAKAGE_LIMITS · Dict
Maximum leakage allowed at each wheel
Firmware default: Not specified
MEASURE_STROKE_LEAKAGE_PHASE · Dict
Time to hold for leakage detection between P100 and P200
Firmware default: Not specified
check_swapped_rear_lines · Bool
Validates correct rear brake line routing (RL to RL/RR to RR) by measuring and comparing fluid consumption with EPB parked and unparked.
Firmware default: false
Checks for any alerts that have 'service-fix' in their audience, indicating repairs should be performed before returning vehicle to customer
TEST_ALL_X_ALERTS-CHECK-SERVICE-FIX