Transmission Scan Tool Data Values. Cadillac Concours 1997

For 1990-2009 cars

Table 1: | Scan Tool Transmission Data 1 Value Examples
Table 2: | Scan Tool Transmission Data 2 Value Examples
Table 3: | Scan Tool Transmission Data 3 Value Examples

If you have completed the On-Board Diagnostic (OBD) system check, if the diagnostics are functioning properly and if no DTCs display, you may use the Typical Scan Values in the table below for comparison within the appropriate transmission. These typical values are an average of display values recorded from normally operating vehicles. They represent the display from a normally functioning system.

You should never use a scan tool that displays faulty data. The condition should be reported to the 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 tests are performed under the following conditions:

• | Idle

• | Upper radiator hose is hot

• | Closed throttle

• | Park or Neutral

• | Closed Loop

• | Accessories OFF

• | Brake not applied

#### Scan Tool Transmission Data 1 Value Examples

Tech 2 Parameter | Units Displayed | Typical Scan Values
--- | --- | ---
MAF | g/s | -8 g/s
Spark | degrees | 13-16°
Engine Load | % | 2-5%
Outside Air Temperature | C°(F°) | varies
MAP | kPa, V | 30-50 kPa, 1.5V @ 38 kPa
BARO | kPa, V | 85-103 kPa, 4.75V @ 99 kPa
IAT | C°(F°) | 0°-90°C (32°-194°F)
Engine Speed | RPM | 675-775 RPM
TP Sensor | V, degrees | 0.67V @ 2.5°
Throttle Angle | % | 0%
Ignition 1 | V | 12-14V
Ignition 0 | V | 12-14V
ECT | C°(F°) | 90°-110°C (194°-230°F)
ECT Sensor | V | 1.25-1.95V
Trans. Fluid Temp. | C°(F°) | 90°-110°C (194°-230°F)
TFT Sensor | V | 1.25-1.75V
A/C Relay | On/Off | Off
Cruise | DISABLED/ENABLED | DISABLED
Traction Control | Inactive/Active | Inactive
Power Enrichment | Inactive/Active | Inactive
Traction Control Torque | % | 5-8%
Engine Run Time | 0:00:00 | varies
Current Trans. DTC Set | 0 | 0
1-2 Sol. | On/Off | On
2-3 Sol. | On/Off | Off
TCC Brake Switch | Open/Closed | Closed
TCC Enable | Yes/No | No
TCC Duty Cycle | % | 0%
Commanded TCC | psi (kPa) | 0
TCC Slip Speed | RPM | varies
TCC Apply Time | S | 0
Hot Mode | On/Off | Off
Trans. Oil Life | % | Varies
Vehicle Speed | mph (km/h) | 0
Transmission ISS | RPM | 565-665 RPM
Transmission OSS | RPM | 0
TR Switch A | High/Low | Low
TR Switch B | High/Low | High
TR Switch C | High/Low | High
TR Switch P | High/Low | Low
TFP Sw. A/B/C | On/Off | Off/On/Off

#### Scan Tool Transmission Data 2 Value Examples

Tech 2 Parameter | Units Displayed | Typical Scan Values
--- | --- | ---
MAF | g/s | 4-8 g/s
MAP | kPa | 30-50 kPa
TP Sensor | V, degrees | 0.67V @ 2.5°
Throttle Angle | % | 0%
Ignition 1 | V | 12-14V
Ignition 0 | V | 12-14V
PC Sol. Actual Current | amps | .99-1.04 amps
PC Sol. Ref. Current | amps | .99-1.04 amps
PC Sol. Current Error | amps | 0 amps
PC Solenoid Duty Cycle | % | varies
PC Pressure | psi (kPa) | varies
Vehicle Speed | mph (km/h) | 0
Current Gear | 1, 2, 3, 4 | 1
1-2 Sol. | On/Off | On
2-3 Sol. | On/Off | Off
1-2 Shift Time | s | varies
1-2 Shift Error | s | varies
2-3 Shift Time | s | varies
2-3 Shift Error | s | varies
3-4 Shift Time | s | varies
3-4 Shift Error | s | varies
Latest Shift | s | varies
Latest Shift Error | s | varies
Shift Delay | s | varies
4-3 Shift Time | s | varies
3-2 Shift Time | s | varies
2-1 Shift Time | s | varies
Shift Torque | N·m (lb ft) | 0N·m (0 lb ft)
Shift Time Pres. Error | psi (kPa) | 0
Throttle Angle at Shift | % | varies
Shift RPM | RPM | varies
Shift Pressure | psi (kPa) | varies
1-2 WOT Desired | RPM | 0
Upshift | Yes/No | No
Downshift in Progress | Yes/No | No
Start of Shift | Yes/No | No
Shift Completed | Yes/No | Yes
Torque Management Spark | degrees | varies
Gear ratio | 0.00 | 3.98
Gear Box Torque | N·m (lb ft) | 27-34 N·m (20-25 lb ft)
Delivered Engine Torque | N·m (lb ft) | 27-34 N·m(20-25 lb ft)

#### Scan Tool Transmission Data 3 Value Examples

Tech 2 Parameter | Units Displayed | Typical Data Value
--- | --- | ---
Adaptable Shift | Yes/No | No
Shift TAP | psi (kPa) | 0
Upshift | Yes/No | No
Downshift in Progress | Yes/No | No
Start of Shift | Yes/No | Yes
Shift Completed | Yes/No | Yes
Hot Mode | On/Off | Off
Trans. Fluid Temp. | C° (F°) | 80-100°C (176-212°F)
TFT Sensor | V | varies
Garage Shift TAP | s | varies
Garage Shift Adapt Rev. Low | s | varies
Garage Shift Adapt Rev. High | s | varies
Garage Shift Adapt Drive Low | s | varies
Garage Shift Adapt Drive High | s | varies
Steady State Mode | 0,1,2,3,4,7 | 1
Steady State Slip | RPM | 32
Steady State Accum | counts | 128
Steady State Tap | psi (kPa) | varies
Steady State Tap Reverse | psi (kPa) | varies
Steady State Tap 1GR | psi (kPa) | varies
Steady State Tap 2GR | psi (kPa) | varies
Steady State Tap 2GR/TCC | psi (kPa) | varies
Steady State Tap 3GR | psi (kPa) | varies
Steady St. Tap 3GR/TCC | psi (kPa) | varies
Steady State Tap 4GR | psi (kPa) | varies
Steady State Tap 4GR/TCC | psi (kPa) | varies
Steady State TCC Speed | RPM | varies
1-2 Tap Low Cell | psi (kPa) | varies
1-2 Tap High Cell | psi (kPa) | varies
2-3 Tap Low Cell | psi (kPa) | varies
2-3 Tap High Cell | psi (kPa) | varies
3-4 Tap Low Cell | psi (kPa) | varies
3-4 Tap High Cell | psi (kPa) | varies
Tap High Cell Delta Press. | psi (kPa) | varies
1-2 WOT Desired | RPM | 6400
1-2 WOT Tap | mph (km/h) | 0