The Engine Scan Tool Data List contains all engine related parameters that are available on the scan tool. The list is arranged in alphabetical order. A given parameter may appear in any one of the data lists, and in some cases may appear more than once, or in more than one data list in order to group certain related parameters together.
Use the Engine Scan Tool Data List only after the following is determined:
| • | Powertrain On-Board Diagnostic System Check is completed. |
| • | No Diagnostic Trouble Codes (DTCs). |
| • | On-Board diagnostics are functioning properly. |
Scan tool values from a properly running engine may be used for comparison with the engine you are diagnosing. The Engine Scan Tool Data List represents values that would be seen on a normal running engine.
Important: A scan tool that displays faulty data should not be used. The scan tool concern should be reported to the manufacturer. Use of a faulty scan tool can result in misdiagnosis and unnecessary parts replacement.
Only the parameters listed below are referenced in this service manual for use in diagnosis. If all values are within the typical range described below, refer to Symptoms for diagnosis.
The column labeled Data List indicates where a parameter can be located on the scan tool. Refer to the scan tool operating manual for the exact locations of the data lists. The following is a description of each term listed:
All: The Parameter is in all data lists indicated below.Eng 1: Engine Data 1 List
Eng 2: Engine Data 2 List
Eng 3: Engine Data 3 List
CC: Cruise Control Data
EE: Enhanced EVAP Data
FF/FR: Freeze Frame/Failure Records
FT: Fuel Trim Data List
MF: Misfire Data List
TAC: TAC Data List
Engine Idling/Radiator Hose Hot/Closed Throttle/Park or Neutral/Closed Loop/Accessories Off | |||
|---|---|---|---|
Scan Tool Parameter | Data List | Parameter Range/Units | Typical Data Values |
1-4 Shift Lamp | Eng 1, 2, | On/Off | Off |
1-4 Shift Solenoid | Eng 1, 2, | Enabled/Disabled | Disabled |
A/C Relay Command | Eng 1, 2, EE, MF | On/Off | Off |
A/C High Side Pressure | Eng 2 | Volts | Varies |
A/C High Side Pressure | Eng 2 | kPa/psi | Varies |
A/C Request | Eng 1, 2, EE, MF | Yes/No | No |
A/C Status | Eng 1, 2, EE, MF | On/Off | Off |
Air Fuel Ratio | FF, FR | Ratio | 14.7:1 |
AIR Pump Relay | Eng 1, FT | On/Off | Off |
AIR Solenoid Relay | Eng 1, FT | On/Off | Off |
APP Average | Eng 1, 2, TAC, FT, CC, FF, FR | Counts | Varies |
APP Indicated Angle | All | Percentage | Varies |
APP Sensor 1 | Eng 1, TAC | Volts | 0.25-1.1V |
APP Sensor 2 | Eng 1, TAC | Volts | 3.9-4.8 |
APP Sensor 3 | Eng 1, TAC | Volts | 3.2-4.5 |
APP Sensor 1 Angle | Eng 1, TAC | 0-100% | 0% |
APP Sensor 2 Angle | Eng 1, TAC | 0-100% | 0% |
APP Sensor 3 Angle | Eng 1, TAC | 0-100% | 0% |
APP Sensor 1 Out of Range | TAC | Yes/No | No |
APP Sensor 2 Out of Range | TAC | Yes/No | No |
APP Sensor 3 Out of Range | TAC | Yes/No | No |
APP Sen 1 and APP Sen 2 Disagree | TAC | Yes/No | No |
APP Sen 1 and APP Sen 3 Disagree | TAC | Yes/No | No |
APP Sen 2 and APP Sen 3 Disagree | TAC | Yes/No | No |
BARO | Eng 1, 3, FT, FF, FR | kPa/Volts | 65-104 kPa/3.5-4.9V (Varies w/Altitude) |
CAM Signal Input High to Low | Eng 1, 3 | Counts | Varies |
CAM Signal Input Low to High | Eng 1, 3 | Counts | Varies |
CC Brake Switch (Manual Transmission Only) | Eng 1, 3, TAC, CC | Applied/Released | Released |
Clutch Switch (Manual Transmission Only) | Eng 1, 2, TAC, CC, FF, FR | Depressed/Released | Released |
Cold Start Up | Eng 1, 2, EE | Yes/No | Varies |
Column Lock Fuel Disable-ABS DTC | Eng 2, 3 | Yes/No | No |
Column Lock PCM-BCM Com. | Eng 2, 3 | Fault/OK | OK |
Column Lock Fuel Disable-BCM DTC | Eng 2, 3 | Yes/No | No |
Cruise Disengage History 1-8 | CC | Go to Cruise Control Diagnosis | Varies |
Cruise Requested | Eng 1, 3, TAC, CC | Yes/No | No |
Cruise Resume/Accel | Eng 1, TAC, CC | On/Off | Off |
Cruise Set/Coast | Eng 1, TAC, CC | On/Off | Off |
Cruise Switch | Eng 1, TAC, CC | On/Off | Off |
Current Gear | Eng 2, 3, FF, FR | 1-4 | 1 |
Cycles Of Misfire Data | MF | Counts | 0-100 |
Cyl. Mode Misfire Index | MF | Counts | Varies |
DTC Set This Ignition | Eng 1, 2, 3, EE, TAC, FT | Yes/No | No |
Delivered Torque | Eng 2, 3, TAC | N·m/Ft-Lbs | Varies |
Desired Idle Speed | Eng 1, TAC, FF, FR | RPM | PCM Controlled |
Desired Torque | Eng 2, 3, TAC | N·m/Ft-Lbs | Varies |
ECT | Eng 1, 2, 3, FT, MF, FF, FR, EE | -39° to 140°C (-38° to 284°F) | 90° to 110°C (194° to 230°F) |
Engine Load | Eng 1, 3, MF, FF, FR | 0-100% | 2% @ Idle 9% @ 2500 RPM |
Engine Oil Life Remaining | Eng 3 | 0-100% | Varies |
Engine Oil Pressure/EOP | Eng 1, 3 | kPa/psi/Volts | Varies |
Engine Run Time | Eng 1, 2, EE, FF, FR | Hrs, Min, Sec | Varies |
Engine Speed | All | 0-10,000 RPM | Varies |
EVAP Canister Purge | Eng 1, EE, FT | Percentage | Varies |
EVAP Canister Vent Valve | Eng 1, EE | Venting/Not Venting | Varies |
Extended Brake Travel Sw. | Eng 1, 2, 3, TAC, CC, FF, FR | Applied/Released | Released |
FC Relay 1 | Eng 1, 2, EE | On/Off | Depends on engine temperature and A/C Pressure |
FC Relay 2 and 3 | Eng 1, 2, EE | On/Off | Depends on engine temperature and A/C Pressure |
Fail Counter | FR | Counts | Varies |
Fuel Level Sen. Left Tank | Eng 3, EE | 5-0V | 0.7-2.5 Volts |
Fuel Level Sen. Right Tank | Eng 3, EE | 5-0V | 0.7-2.5 Volts |
Fuel Tank Level Remaining | Eng 3, FT, EE | 0-19 gal./0-73L | Varies |
Fuel Tank Level Remaining | Eng 3, FT, EE | 0-100% | Varies |
Fuel Tank Pressure | Eng 1, EE | -32.7 to 14.0 mm/Hg -17.5 to 7.5 in/H2O | Varies |
Fuel Tank Pressure | EE | 0-5 Volts | Varies |
Fuel Tank Rated Capacity | Eng 3, FT, EE | 73L (19 gal.) | 73L (19 gal.) |
Fuel Trim Cell | Eng 1, FT | 0-23 | Varies |
F.T Diag Inhibited | FT | Enabled/Disabled | Disabled |
Fuel Trim Learn | Eng 1, 2, EE, FT | Enabled/Disabled | Enabled (may Toggle) |
Generator F Terminal | Eng 3 | 0-100% | Varies |
Generator L Terminal | Eng 3 | Active/Inactive | Active |
HO2S Bank 1 Sensor 1 | Eng 1, FT | Millivolts | 10-1,000 mV and Varying |
HO2S Bank 1 Sensor 2 | Eng 1, FT | Millivolts | 10-1,000 mV and Varying |
HO2S Bank 2 Sensor 1 | Eng 1, FT | Millivolts | 10-1,000 mV and Varying |
HO2S Bank 2 Sensor 2 | Eng 1, FT | Millivolts | 10-1,000 mV and Varying |
IAT | Eng 1, 2, EE, FT | -39° to 140°C (-38° to 284°F) | Varies |
IC Circuit Cylinder 1-8 | MF | Ok/Fault | Ok |
Ignition 1 | Eng 1, 2, 3, EE | 0-25 Volts | 11.5-14.5 |
Inj. PWM Average Bank 1 | Eng 2, EE, FT, FF, FR | Milliseconds | 1-4 |
Inj. PWM Average Bank 2 | Eng 2, EE, FT, FF, FR | Milliseconds | 1-4 |
Knock Retard | Eng 1, FT | 0°-16° | Varies |
Long FT1 Average | FT | Percentage | Near 0% |
Long FT2 Average | FT | Percentage | Near 0% |
Long Term FT Bank 1 | Eng 1, 2, EE, FT, FF, FR | Percentage | Near 0% |
Long Term FT Bank 2 | Eng 1, 2, EE, FT, FF, FR | Percentage | Near 0% |
Loop Status | Eng 1, 2, EE, FT MF, FF, FR | Open/Closed | Closed |
Low Oil Level | Eng 2, 3 | Yes/No | No |
MAF | Eng 1, 2, 3, EE, TAC, FT, MF, FF, FR | Grams Per Seconds (g/s) | 5-9 @ Idle (depends on altitude) 20-26 @ 2500 RPM (depends on altitude) |
MAF Frequency | Eng 2 | 0-31,999Hz | Varies |
MAP | Eng 1, 2, 3, EE, TAC, FT, FF, FR | kPa/Volts | 20-48 kPa/1.0-2.0V (varies w/altitude) |
MIL | Eng 1, 2, 3, EE | Off/On | Off |
Mileage Since DTC Cleared | Eng 2, 3 | km/Miles | Varies |
Mileage Since MIL Request | FF | km/Miles | Varies |
Mileage Since First Fail | FF, FR | km/Miles | 0 |
Mileage Since Last Fail | FR | km/Miles | 0 |
Misfire Current 1-8 | MF | 0-200 | 0 |
Misfire History 1-8 | MF | 0-65,535 | 0 |
Misfiring Cylinder | MF, FF, FR | Prim. Cyl# 0-8 Sec. Cyl# 0-8 | 00000000 Prim. 00000000 Sec. |
Misfire Revolution Status | MF | Reject/Accept | Accept |
Not Run Counter | FR | Counts | Varies |
Pass Counter | FR | Counts | Varies |
PCM Reset | Eng 1, 2, MF | Yes/No | No |
PCM/VCM in VTD Fail Enable | Eng 3 | Yes/No | No |
PRND A Input | Eng 3 | On/Off | On |
PRND B Input | Eng 3 | On/Off | Off |
PRND C Input | Eng 3 | On/Off | Off |
PRND P Input | Eng 3 | On/Off | On |
PRND Position | Eng 2, 3, CC | Transaxle Gear Selector Position | Park |
Powertrain Induced Chassis Pitch | Eng 1, 2, FF, FR | Active/Inactive | Inactive |
Reduced Engine Power | Eng 1, 2, 3, TAC, FT, CC | Active/Inactive | Inactive |
Reverse Inhibit | Eng 1 | Yes/No | No |
Revolutions w/Misfire | MF | Counts | 0 |
SHRT FT1 Average | FT | Percentage | Near 0% |
SHRT FT2 Average | FT | Percentage | Near 0% |
Short Term FT Bank 1 | Eng 1, 2, EE, FT, FF, FR | Percentage | Near 0% |
Short Term FT Bank 2 | Eng 1, 2, EE, FT, FF, FR | Percentage | Near 0% |
Spark | Eng 1, 2, 3, EE, FT, MF | Degrees | Varies |
Start Up ECT | Eng 1, EE, FF, FR | C°/F° | Varies |
Stop Lamp Switch | Eng 1, 3, TAC, CC | Applied/Released | Released |
TAC/PCM Communication | Eng 1, 3, TAC, CC | OK/Fault | OK |
TCC/CC Brake Switch | Eng 1, 2, 3, TAC, CC, FF, FR | Applied/Released | Released |
TCC Duty Cycle | Eng 1, 2, MF, FF, FR | Disabled/Enabled | Disabled |
TCC Enable Solenoid | Eng 1, 2, MF, CC, TAC, FF, FR | Enabled/Disabled | Disabled |
Total Misfire Current Count | MF | Counts | 0 |
Total Misfire Failures Since First Fail | MF | 0-65,535 | 0 |
Total Misfire Passes Since First Fail | MF | 0-65,535 | 0 |
TP Desired Angle | Eng 1, 2, 3, EE, TAC, FT, CC, FF, FR | Percentage | 3-10% |
TP Indicated Angle | All | Percentage | 3-9% |
TP Sensor 1 Angle | Eng 1, TAC | Percentage | Varies |
TP Sensor 2 Angle | Eng 1, TAC | Percentage | Varies |
TP Sensor 1 | Eng 1, TAC | Volts | 0.25-1.5V |
TP Sensor 2 | Eng 1, TAC | Volts | 4.0-1.5V |
TP Sensors Disagree | TAC | Yes/No | No |
TP Sensor 1 Out of Range | TAC | Yes/No | No |
TP Sensor 2 Out of Range | TAC | Yes/No | No |
Traction Control | Eng 1, 3, TAC, CC, FF, FR | Active/Inactive | Inactive |
Transmission Fluid Temp. (Export-manual transmission only) | FF, FR | C°/F° | Varies |
Transmission OSS | FF, FR | RPM | Varies |
Transmission Range | Eng 1, 2, 3, CC, FF, FR | Transaxle Gear Position | Park/Neutral |
Vehicle Speed | ENG 1, 2, 3, EE, TAC, FT, CC, FF, FR | km/h/mph | 0 km/h (0 mph) |
VTD Auto Learn Timer | Eng 3 | Active/Inactive | Inactive |
VTD Fuel Disable | Eng 3 | Active/Inactive | Inactive |
VTD Fuel Disable Until Ign. Off | Eng 3 | Yes/No | No |
Warm-Ups w/o Emis. Faults | Eng 2 | Counts | 0-255 |
Warm-Ups w/o Non-Emis. Faults | Eng 2 | Counts | 0-255 |
