Scan Tool Data List 2.2L
Use the scan tool data values under the following conditions:
| • | The Diagnostic System Check - Vehicle is complete. |
| • | The On-Board Diagnostics are functioning properly. |
| • | There are no diagnostic trouble codes (DTCs) present. |
The values below represent a typical display recorded from a properly functioning system.
Important: Do not use a scan tool that displays faulty data. Report the condition to the scan tool manufacturer. The use of a faulty scan tool can result in misdiagnosis and the unnecessary replacement of parts.
Only the parameters listed below are used in this manual for diagnosing. If a scan tool displays other parameters, the values are not recommended by General Motors for use in diagnosis.
Scan tool values below were recorded under the following conditions:
| • | Engine at idle |
| • | Upper radiator hose hot |
| • | Closed throttle |
| • | Transmission in Park |
| • | Closed Loop operation |
| • | Accessories OFF |
| • | Brake pedal not applied |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1-2 Shift Error | F2, F6/F0 | Seconds | Varies | ||||||||||||||||||||
1-2 Shift Time | F0, F2, F6/F0 | Seconds | Varies | ||||||||||||||||||||
1-2 Sol. | F0, F2, F3, F4 | On/Off | On | ||||||||||||||||||||
1-2 Sol. CKT Status | F2 | OK, Open/Short to Volts, Short to GND | OK | ||||||||||||||||||||
1-2 TAP Cell 4-14 | F6/F0 | kPa (psi) | Varies | ||||||||||||||||||||
2-3 Shift Error | F3, F6/F1 | Seconds | Varies | ||||||||||||||||||||
2-3 Shift Time | F0, F3, F6/F1 | Seconds | Varies | ||||||||||||||||||||
2-3 Sol. | F0, F2, F3, F4 | On/Off | Off | ||||||||||||||||||||
2-3 Sol. CKT Status | F3 | OK, Open/Short to Volts, Short to GND | OK | ||||||||||||||||||||
2-3 TAP Cell 4-14 | F6/F1 | kPa (psi) | Varies | ||||||||||||||||||||
3-4 Shift Error | F4, F6/F2 | Seconds | Varies | ||||||||||||||||||||
3-4 Shift Time | F0, F4, F6/F2 | Seconds | Varies | ||||||||||||||||||||
3-4 TAP Cell 4-14 | F6/F2 | kPa (psi) | Varies | ||||||||||||||||||||
A/C Clutch | F0 | On/Off | Off | ||||||||||||||||||||
Commanded Gear | F0, F1, F2, F3, F4, F5 | 1, 2, 3, 4 | 1 | ||||||||||||||||||||
Cruise | F0 | Disabled/Enabled | Disabled | ||||||||||||||||||||
Current TAP Cell | F6/F0, F6/F1, F6/F2 | 4-14 | Varies | ||||||||||||||||||||
Driver Shift Control | F0 | Active/Inactive | Inactive | ||||||||||||||||||||
Driver Shift Request | F0 | Upshift/Downshift/None/Invalid | None | ||||||||||||||||||||
ECT | F0, F1 | °C (°F) | 85-105°C (185-220°F) | ||||||||||||||||||||
Engine Run Time | F0 | hours:minutes:seconds | Varies | ||||||||||||||||||||
Engine Speed | F0, F1, F2, F3, F4, F5 | RPM | Varies | ||||||||||||||||||||
Engine Torque | F0, F1 | N·m (lb ft) | Varies | ||||||||||||||||||||
Gear Ratio | F0, F1, F2, F3, F4 | Ratio | 3.98:1 | ||||||||||||||||||||
Ignition Voltage | F0 | Volts | 12.6-14.0 | ||||||||||||||||||||
Last Shift Time | F0 | Seconds | Varies | ||||||||||||||||||||
PC Sol. Actual Current | F0, F5 | Amps | Varies | ||||||||||||||||||||
PC Sol. Duty Cycle | F0, F5 | % | Varies | ||||||||||||||||||||
PC Sol. Ref. Current | F0, F5 | Amps | Varies | ||||||||||||||||||||
Steady State TAP 1GR | F6/F3 | kPa (psi) | Varies | ||||||||||||||||||||
Steady State TAP 2GR | F6/F3 | kPa (psi) | Varies | ||||||||||||||||||||
Steady State TAP 2GR/TCC | F6/F3 | kPa (psi) | Varies | ||||||||||||||||||||
Steady State TAP 3GR | F6/F3 | kPa (psi) | Varies | ||||||||||||||||||||
Steady State TAP 3GR/TCC | F6/F3 | kPa (psi) | Varies | ||||||||||||||||||||
Steady State TAP 4GR | F6/F3 | kPa (psi) | Varies | ||||||||||||||||||||
Steady State TAP 4GR/TCC | F6/F3 | kPa (psi) | Varies | ||||||||||||||||||||
Steady State TAP Reverse | F6/F3 | kPa (psi) | Varies | ||||||||||||||||||||
TCC Brake Switch | F0, F1 | Open/Closed | Closed | ||||||||||||||||||||
TCC Duty Cycle | F0, F1 | % | 0% | ||||||||||||||||||||
TCC Duty Cycle CKT Status | F1 | OK, Open/Short to Volts, Short to GND | OK | ||||||||||||||||||||
TCC Release Pressure | F0, F1 | Yes/No | Yes | ||||||||||||||||||||
TCC Slip Speed | F0, F1 | RPM | Varies | ||||||||||||||||||||
TFP Sw. | F0 | Park/Neutral, Reverse, Drive, or invalid | Park/Neutral | ||||||||||||||||||||
TFP Sw. Sig. B/Sig. C | F0 | HI/LOW | HI/HI | ||||||||||||||||||||
TP Indicated Angle | F0, F1, F2, F3, F4, F5 | % | 0% | ||||||||||||||||||||
TR Sw. | F0 | Park/Neutral, Reverse, Drive 4, Drive 3, Drive 2, Drive 1 or invalid | Park/Neutral | ||||||||||||||||||||
TR Sw. A/B/C/P | F0 | HI/LOW | LOW/HI/HI/LOW | ||||||||||||||||||||
Trans. Fluid Temp. | F0, F1, F5 | °C (°F) | 80-90°C (176-194°F) | ||||||||||||||||||||
Transmission Hot Mode | F0, F1 | On/Off | Off | ||||||||||||||||||||
Transmission ISS | F0, F1, F2, F3, F4 | RPM | Varies | ||||||||||||||||||||
Transmission OSS | F0, F1, F2, F3, F4 | RPM | 0 | ||||||||||||||||||||
Vehicle Speed | F0, F1, F2, F3, F4 | km/h (mph) | 0 | ||||||||||||||||||||
| |||||||||||||||||||||||
Scan Tool Data List 3.5L
Use the scan tool data values under the following conditions:
| • | The Diagnostic System Check - Vehicle is complete. |
| • | The On-Board Diagnostics are functioning properly. |
| • | There are no diagnostic trouble codes (DTCs) present. |
The values below represent a typical display recorded from a properly functioning system.
Important: Do not use a scan tool that displays faulty data. Report the condition to the scan tool manufacturer. The use of a faulty scan tool can result in misdiagnosis and the unnecessary replacement of parts.
Only the parameters listed below are used in this manual for diagnosing. If a scan tool displays other parameters, the values are not recommended by General Motors for use in diagnosis.
Scan tool values below were recorded under the following conditions:
| • | Engine at idle |
| • | Upper radiator hose hot |
| • | Closed throttle |
| • | Transmission in Park |
| • | Closed Loop operation |
| • | Accessories OFF |
| • | Brake pedal not applied |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1-2 Shift Error | F2, F6/F0 | Seconds | Varies | ||||||||||||||||||||
1-2 Shift Time | F0, F2, F6/F0 | Seconds | Varies | ||||||||||||||||||||
1-2 Sol. | F0, F2, F3, F4 | On/Off | On | ||||||||||||||||||||
1-2 Sol. CKT Status | F2 | OK, Open/Short to Volts, Short to GND | OK | ||||||||||||||||||||
1-2 TAP Cell 4-16 | F6/F0 | kPa (psi) | Varies | ||||||||||||||||||||
2-3 Shift Error | F3, F6/F1 | Seconds | Varies | ||||||||||||||||||||
2-3 Shift Time | F0, F3, F6/F1 | Seconds | Varies | ||||||||||||||||||||
2-3 Sol. | F0, F2, F3, F4 | On/Off | Off | ||||||||||||||||||||
2-3 Sol. CKT Status | F3 | OK, Open/Short to Volts, Short to GND | OK | ||||||||||||||||||||
2-3 TAP Cell 4-16 | F6/F1 | kPa (psi) | Varies | ||||||||||||||||||||
3-4 Shift Error | F4, F6/F2 | Seconds | Varies | ||||||||||||||||||||
3-4 Shift Time | F0, F4, F6/F2 | Seconds | Varies | ||||||||||||||||||||
3-4 TAP Cell 4-16 | F6/F2 | kPa (psi) | Varies | ||||||||||||||||||||
A/C Clutch Feedback Signal | F0 | On/Off | Off | ||||||||||||||||||||
Commanded Gear | F0, F1, F2, F3, F4, F5 | 1, 2, 3, 4 | 1 | ||||||||||||||||||||
Cruise | F0 | Disabled/Enabled | Disabled | ||||||||||||||||||||
Current TAP Cell | F6/F0, F6/F1, F6/F2 | 4-16 | Varies | ||||||||||||||||||||
Driver Shift Control | F0 | Active/Inactive | Inactive | ||||||||||||||||||||
Driver Shift Request | F0 | Upshift/Downshift/None/Invalid | None | ||||||||||||||||||||
ECT Sensor | F0, F1 | °C (°F) | 85-105°C (185-220°F) | ||||||||||||||||||||
Engine Run Time | F0 | hours:minutes:seconds | Varies | ||||||||||||||||||||
Engine Speed | F0, F1, F2, F3, F4, F5 | RPM | Varies | ||||||||||||||||||||
Engine Torque | F0, F1 | N·m (lb ft) | Varies | ||||||||||||||||||||
Gear Ratio | F0, F1, F2, F3, F4 | Ratio | 3.98:1 | ||||||||||||||||||||
Ignition Voltage | F0 | Volts | 12.6-14.0 | ||||||||||||||||||||
Last Shift Time | F0 | Seconds | Varies | ||||||||||||||||||||
PC Sol. Actual Current | F0, F5 | Amps | Varies | ||||||||||||||||||||
PC Sol. Duty Cycle | F0, F5 | % | Varies | ||||||||||||||||||||
PC Sol. Ref. Current | F0, F5 | Amps | Varies | ||||||||||||||||||||
Shift Request Voltage | F0 | Volts | 4.5V | ||||||||||||||||||||
Steady State TAP 1GR | F6/F3 | kPa (psi) | Varies | ||||||||||||||||||||
Steady State TAP 2GR | F6/F3 | kPa (psi) | Varies | ||||||||||||||||||||
Steady State TAP 2GR/TCC | F6/F3 | kPa (psi) | Varies | ||||||||||||||||||||
Steady State TAP 3GR | F6/F3 | kPa (psi) | Varies | ||||||||||||||||||||
Steady State TAP 3GR/TCC | F6/F3 | kPa (psi) | Varies | ||||||||||||||||||||
Steady State TAP 4GR | F6/F3 | kPa (psi) | Varies | ||||||||||||||||||||
Steady State TAP 4GR/TCC | F6/F3 | kPa (psi) | Varies | ||||||||||||||||||||
Steady State TAP Reverse | F6/F3 | kPa (psi) | Varies | ||||||||||||||||||||
TCC Brake Switch | F0, F1 | Open/Closed | Closed | ||||||||||||||||||||
TCC Duty Cycle | F0, F1 | % | 0% | ||||||||||||||||||||
TCC Duty Cycle CKT Status | F1 | OK, Open/Short to Volts, Short to GND | OK | ||||||||||||||||||||
TCC Release Pressure | F0, F1 | Yes/No | Yes | ||||||||||||||||||||
TCC Slip Speed | F0, F1 | RPM | Varies | ||||||||||||||||||||
TFP Sw. | F0 | Park/Neutral, Reverse, Drive, or invalid | Park/Neutral | ||||||||||||||||||||
TFP Sw. Sig. B/Sig. C | F0 | HI/LOW | HI/HI | ||||||||||||||||||||
TFT Sensor | F0, F1, F5 | Volts | Varies | ||||||||||||||||||||
TP Indicated Angle | F0, F1, F2, F3, F4, F5 | % | 0% | ||||||||||||||||||||
TR Sw. | F0 | Park/Neutral, Reverse, Drive 4, Drive 3, Drive 2, Drive 1 or invalid | Park/Neutral | ||||||||||||||||||||
TR Sw. A/B/C/P | F0 | HI/LOW | LOW/HI/HI/LOW | ||||||||||||||||||||
Traction Control Signal | F0 | Active/Inactive | Inactive | ||||||||||||||||||||
Trans. Fluid Temp. | F0, F1, F5 | °C (°F) | 80-90°C (176-194°F) | ||||||||||||||||||||
Transmission Hot Mode | F0, F1 | On/Off | Off | ||||||||||||||||||||
Transmission ISS | F0, F1, F2, F3, F4 | RPM | Varies | ||||||||||||||||||||
Transmission OSS | F0, F1, F2, F3, F4 | RPM | 0 | ||||||||||||||||||||
Vehicle Speed | F0, F1, F2, F3, F4 | km/h (mph) | 0 | ||||||||||||||||||||
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