Scan Tool Parameter | Units Displayed | Data List | Typical Data Value |
|---|---|---|---|
Engine Idling/Radiator Hose Hot/Closed Throttle/Park or Neutral/Closed Loop | |||
12 Volt Reference | OK, Fault | Eng 1 | |
24X Crank Sensor (Data) | RPM | Misfire | |
5 Volt Reference A | OK, Fault | Eng 1 | |
5 Volt Reference B | OK, Fault | Eng 1 | |
A/C High Side Pressure | Volts | Eng 2 | |
A/C Relay | On, Off | Eng 2 | |
Actual EGR Position | % | Eng 2 | Varies |
AIR Fuel Ratio | : 1 | Eng 1, Fuel Trim, Misfire, EVAP | 14.5 to 14.9 |
AIR Pump Relay | On, Off | Eng 1, Eng 3, Fuel Trim | |
Air Solenoid | On, Off | Eng 1, Eng 3, Fuel Trim | |
Auto Learn timer | Inactive, Active | Eng 2 | Inactive |
BARO | Volts | Eng 1, Eng 2 | |
BARO | kPa | ALL | 85 to 103 kPa |
CKP Sensor Status | Angle Time A Time B | Misfire | |
CMP Sensor (Data) | RPM | Misfire | |
Crank Request | No, Yes | Eng 3 | |
Cruise Inhibited Signal Command | No, Yes | Eng 3 | |
Cruise Requested | No, Yes | Eng 3 | |
Current Gear | 1,2,3,4 | Eng 2 | No |
Cycles of Misfire Data | Misfire | Varies | |
Desired EGR Position | % | Eng 2 | |
Desired Idle Speed | RPM | Eng 1, Eng 2, Fuel Trim | 650 RPM |
Desired Torque ABS/TCS | % | Eng 2 | 100% |
ECT | °C, °F | ALL | Varies |
EGR Closed Pintle Pos. | Volts | Eng 2 | -- |
EGR Flow Test Count | Counts | Eng 2 | -- |
EGR Pintle Position | Volts | Eng 2 | |
Engine Load | % | ALL | -- |
Engine Oil Level | OK, Low | Eng 3 | Ok |
Engine Oil Pressure | Ok, Low | Eng 3 | Ok |
Engine Run Time | hrs./min./sec | Eng 1, Eng 2, Eng 3, Fuel Trim, EVAP | |
Engine Speed | RPM | ALL | |
EVAP Canister Purge | % | Eng 1, Fuel Trim, EVAP | Varies |
EVAP Purge Solenoid | On, Off | EVAP | Off unless EVAP purge commanded |
EVAP Test Abort Reason | Not Aborted, Lost Enable, Small Leak, Veh. Not At Rest | EVAP | -- |
EVAP Test Result | No Result, Passed, Aborted, Fail- DTC P0440, Fail- DTC P0442, Fail- DTC P0446, Fail- DTC P1441 | EVAP | -- |
EVAP Test State | Wait For Purge Test Running Test Complete | EVAP | -- |
EVAP Vent Sol. | Open, Closed | EVAP | Open |
Extended Travel Brake | Released, Applied | Eng 3 | Released |
Fuel Level | Liters, Gallons | EVAP | -- |
Fuel Level Sensor | Volts | EVAP | -- |
Fuel Pump Relay | On, Off | Eng 2 | On |
Fuel Tank Pressure | Volts / in H20, mmHg | EVAP | Varies |
Fuel Trim Cell | Eng 2, Fuel Trim | -- | |
Generator L Terminal | OK, No Output | Eng 1, Eng 3 | Ok |
Generator PWM | % | Eng 1 | Varies |
HO2S Bank 1 Sensor 1 | mV | Eng 1, Fuel Trim, EVAP | Varying |
HO2S Bank 1 Sensor 2 | mV | Eng 1, Fuel Trim, EVAP | Varying |
HO2S Bank 2 Sensor 1 | mV | Eng 1, Fuel Trim, EVAP | Varying |
HO2S Warm-Up Bn1 Sen2 | Seconds | Fuel Trim | Varies |
IAC Position | Counts | Eng 1, Fuel Trim | -- |
IAT | °C, °F | ALL | -- |
Ignition 0 | On, Off | Eng 3 | -- |
Ignition 1 | Volts | Eng 1, Eng 2, Fuel Trim | Within 1 V of battery voltage |
Injector PWM Bank 1 | ms | Fuel Trim | -- |
Injector PWM Bank 2 | ms | Fuel Trim | -- |
IPC Fuel Disable | Inactive, Active | Eng 2 | Inactive |
Knock Retard | degrees | Eng 1, Eng 2, Misfire | 0 |
Long Term FT Avg. Bn1 | % | Fuel Trim | -- |
Long Term FT Avg. Bn2 | % | Fuel Trim | -- |
Long Term FT Bank 1 | % | Eng 1, Fuel Trim, EVAP | -25% to 25% |
Long Term FT Bank 2 | % | Eng 1, Fuel Trim, EVAP | -25% to 25% |
Loop Status | Open Loop, Closed Loop | Eng 1, Fuel Trim, EVAP | Closed |
Loss of Match Counter | Counts | Misfire | -- |
Low Res. Ref. Pulses | Counts | Misfire | -- |
Low Speed Fan Relay | On, Off | Eng 2 | On with low speed fan operation commanded |
MAF | g/s | Eng 1, Eng 2, Fuel Trim, Misfire, EVAP | 5.0 to 7.0 |
MAF Frequency | Hz | Eng 1, Eng 2 | 2800 |
MAP | Volts | Eng 1, Eng 2 | 1.50 V @ 38 kPa |
MAP | kPa | ALL | 30 to 50 kPa 1.50V @ 38 kPa |
Med. Res. Ref. Pulses | Counts | Misfire | -- |
MIL | On, Off | Eng 2 | Off |
Misfire Current Cyl. 1 thru 8 | Counts | Misfire | 0-10 |
Misfire Cycle Delay Counter | Counts | Misfire | 0 |
Misfire History Cyl. 1 thru 8 | Counts | Misfire | 0 |
Non-Driven Wheel Speed | km/h, mph | Eng 3 | 0, 2 |
Odometer | km, miles | Eng 2, Eng 3 | Within 25.5 miles of IPC |
PCM Ride Control | Normal, Firm | Eng 2 | |
Short Term FT Bank 1 | % | Eng 1, Fuel Trim, EVAP | -8% to 8% |
Short Term FT Bank 2 | % | Eng 1, Fuel Trim, EVAP | -8% to 8% |
Short Term FT Bn1 | % | Fuel Trim | |
Short Term FT Bn2 | % | Fuel Trim | |
SP/High Speed Fan Relays | On, Off | Eng 2 | |
Spark | °C, °F | Eng 1, Eng 2, Fuel Trim, Misfire | Varies |
Start Up ECT | °C, °F | Eng 1 | Depends on engine coolant temperature at start-up |
Starter Relay Status | On, Off | Eng 2, Eng 3 | Off |
TCC Brake Switch | Released, Applied | Eng 3 | Released |
TCC Slip Speed | RPM | Eng 2 | +15 to +50 |
Total Misfire Current Count | Counts | Misfire | 0 |
TP Angle | % | ALL | 0% |
TP Sensor | Volts | Eng 1 | 0.55/0.0 |
Traction Control Torque | % | Eng 3 | 8 to 18% |
Vehicle Speed | km/h, mph | Eng 1, Eng 2, Eng 3, Fuel Trim, EVAP | 0 |
VTD Password | OK, Incorrect | Eng 2 | OK |
