GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 Cobalt 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Scan Tool Data List
Table 1: Engine Control Module (ECM) 2.2L (L61)
Table 2: Powertrain Control Module (PCM) 2.0L (LSJ)

Engine Control Module (ECM) 2.2L (L61)

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

HVAC Data

°C/°F

Varies

FC Relay 1 Command

HVAC Data

ON/OFF

OFF

FC Relay 2 Command

HVAC Data

ON/OFF

OFF

Low Coolant Level

HVAC Data

YES/NO

NO

Powertrain Control Module (PCM) 2.0L (LSJ)

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

HVAC Data

°C/°F

Varies

FC Relay 1 Command

HVAC Data

ON/OFF

OFF

FC Relay 2 Command

HVAC Data

ON/OFF

OFF