GM Service Manual Online
For 1990-2009 cars only

Electronic Brake Control Module (EBCM)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition is ON, engine OFF, and the tire pressures are normal.

ABS Reference Speed

    • DRP/ABS/TCS/TIM Data
    • DRP/ABS/TIM Data

km/h or mph

0

Calibration ID

Controller Information 1

Numeric

Varies

Check Tires

    • DRP/ABS/TCS/TIM Data
    • DRP/ABS/TIM Data

Yes/No

No

Ignition Voltage

    • DRP/ABS/TCS/TIM Data
    • DRP/ABS/TIM Data

Volts

12

LF Wheel Speed

    • DRP/ABS/TCS/TIM Data
    • DRP/ABS/TIM Data

km/h or mph

0

LR Wheel Speed

    • DRP/ABS/TCS/TIM Data
    • DRP/ABS/TIM Data

km/h or mph

0

PROM ID

Controller Information 1

Numeric

Varies

RF Wheel Speed

    • DRP/ABS/TCS/TIM Data
    • DRP/ABS/TIM Data

km/h or mph

0

RR Wheel Speed

    • DRP/ABS/TCS/TIM Data
    • DRP/ABS/TIM Data

km/h or mph

0

TIM Auto Learn Mode Active

    • DRP/ABS/TCS/TIM Data
    • DRP/ABS/TIM Data

Yes/No

No

TIM Failed

    • DRP/ABS/TCS/TIM Data
    • DRP/ABS/TIM Data

Yes/No

No

TIM Monitor Mode 1

    • DRP/ABS/TCS/TIM Data
    • DRP/ABS/TIM Data

Yes/No

No

TIM Monitor Mode 2

    • DRP/ABS/TCS/TIM Data
    • DRP/ABS/TIM Data

Yes/No

No