| Table 1: | Powertrain Control Module (PCM) 6.6 Liter LB7 |
| Table 2: | Powertrain Control Module (PCM) 7.8 Liter LG4 |
| Table 3: | Powertrain Control Module (PCM) 8.1 Liter L18 |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Ignition Switch in RUN/Engine running/Transmission in NEUTRAL/Air Conditioner is OFF | |||
Low Coolant Level | Engine Data 1 | Yes/No | No |
ECT Sensor | Engine Data 1 Fuel System | °C/°F | Varies |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Ignition Switch in RUN/Engine Running/Transmission in NEUTRAL/Air Conditioner is OFF | |||
Coolant Level Switch | Engine Data 2 | Yes/No | No |
ECT Sensor | Engine Data 1 Engine Data 2 | °C/°F | Varies |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Ignition Switch in RUN/Engine running/Transmission in NEUTRAL/Air Conditioner is OFF | |||
Coolant Level Switch | Engine Data 2 | Yes/No | No |
ECT Sensor | Engine Data 1 Engine Data 2 EGR Data | °C/°F | Varies |
Reduced Engine Power | Engine Data 1 Engine Data 2 EGR Data | On/Off | Off |
