GM Service Manual Online
For 1990-2009 cars only

Scan Tool Data List for Buick Regal (China) 2001

Powertrain Control Module Scan Tool Data List

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition Switch in RUN/Engine running/Automatic Transmission in PARK/Air Conditioner is OFF

ECT Sensor

Eng 1, 2, EGR, EVAP, Fuel Trim, Misfire

°C/°F

Varies

Engine Hot Lamp Circuit Status

ODM

Fault/OK

OK

Engine Hot Lamp Command

ENG2

On/Off

Off

FC Relay 1 Circuit Status

ODM

OK/Fault

OK

FC Relay 1 Command

ENG2

On/Off

Varies

FC Relay 2 and 3 Circuit Status

ODM

OK/Fault

OK

FC Relay 2 and 3 Command

ENG2

On/Off

Varies