GM Service Manual Online
For 1990-2009 cars only

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Operating Conditions: Ignition ON/ engine ON/ steering wheel centered/ no force applied to steering wheel.

Actual Motor Current

EPS Data List 2

Amps

0.0

Battery Voltage

EPS Data List 1

Volts

14.3

Desired Motor Current

EPS Data List 2

Amps

0.0

Ignition Cycles Since Last Code Set

EPS Data List 2

numeric

0

Ignition Voltage

EPS Data List 1

Volts

14.3

Lowest Limiting Current

EPS Data List 2

Amps

58 amps

Motor Voltage +

EPS Data List 1

Volts

0.0

Motor Voltage -

EPS Data List 1

Volts

0.0

Overload Protection Incidents

EPS Data List 2

numeric

0

Steering Calibration

EPS Data List 1

numeric 1-8

varies

Steering Shaft Torque

EPS Data List 2

N·m/ft-lb

0.00

Vehicle Speed

EPS Data List 1

kph/mph

0

9-11 volt Battery occurrences

EPS Data List 2

numeric

0