For 1990-2009 cars

## Scan Tool Data List 3.1L

Table 1: | Body Control Module (BCM)
Table 2: | Powertrain Control Module (PCM)

#### Body Control Module (BCM)

Scan Tool Parameter | Data List | Units Displayed | Typical Data Value
--- | --- | --- | ---
Ignition Switch in RUN/Engine running/Automatic Transmission in PARK/Air Conditioner is OFF
High Coolant Temp Lamp | SPI Data | On/Off | Off
Low Coolant Lamp | SPI Data | On/Off | Off
Low Coolant Level | BCM Data | OK/Low | OK

#### Powertrain Control Module (PCM)

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, Eng 2, EGR, EVAP, Fuel Trim, Misfire | °C/°F | Varies
FC Relay 1 Circuit Status | Output Driver | Fault/OK | OK
FC Relay 1 Command | Eng 2 | On/Off | Off
FC Relay 2 and 3 Circuit Status | Output Driver | Fault/OK | OK
FC Relay 2 and 3 Command | Eng 2 | On/Off | Off