Typical Tech 1 Or 2 Data Values
NOTE:
Information contained in the following table is typical of readings taken on vehicle with engine idling, upper radiator hose hot, throttle closed, transmission in Park or Neutral, closed loop status achieved and all accessories off (except as noted in tables). Not all devices and systems are used on all models. Refer to scan tool manufacturer's instructions.
TYPICAL TECH 1 OR 2 DATA VALUES
| Tool Position | Units Measured | Nominal Data Value | ||
|---|---|---|---|---|
| A/B/C Range Sw. | On, On, On/Off, Off, Off | On/Off/On | ||
| Glow Plug System | Disabled/Enabled | Enabled (Key On) | ||
| A/C Compressor | Engage/Disengage | Disengage | ||
| A/C Relay | On/Off | Off | ||
| A/C Request | On/Off | Off | ||
| Actual EGR | kPa | 80-104 | ||
| Actual Injector Timing | Degrees | 4-10@Idle 14-20@2500 RPM | ||
| APP Angle | % | 0@Idle 4-8@2500 RPM | ||
| APP 1 | Volts | .44-.95@Idle .8-1.3@2500 RPM | ||
| APP 2 | Volts | 3.9-4.5@Idle 3.7-4.3@2500 RPM | ||
| APP 3 | Volts | 3.6-4.1@Idle 3.5-4.0@2500 RPM | ||
| BARO | kPa | 65-104 (Varies W/Alt.) | ||
| Boost Pressure | kPa | 60-170 (All RPMs) | ||
| Brake Switch | Opn/Clsd | Open | ||
| Calc. A/C Load | Count | 0 | ||
| Crank Ref. Missed | Counts | 0 (Missed) | ||
| Cruise Active | On/Off | Off | ||
| Cruise Brake Sw. | Opn/Clsd | Closed | ||
| Cruise Switch | On/Off | Off | ||
| Cylinder Air | g/cyl | 0.3-1.0 (All RPMs) | ||
| Desired Cyl. Air | g/cyl | 0.3-1.0 (All RPMs) | ||
| Desired EGR | kPa | 80-104 | ||
| Desired Idle | RPM | 630-650 | ||
| Desired Injector Timing | Degrees | 4-7@Idle 14-20@2500 RPM | ||
| Desired Injector Timing (1) | Degrees | 4-10 | ||
| DTC Set This Ign. | Counts | 0 | ||
| ECT | °F/°C | 185-221 (85-105) (Varies With Temp.) | ||
| ECT Sensor | Volts | 2.0-3.0 (Varies With Temp.) | ||
| EGR Adap. Learn | Counts | 0 | ||
| EGR Duty Cycle | kPa | 0 (All RPMs) | ||
| EGR Sensor | Volts | 4.6-4.9 (All RPMs) | ||
| EGR Vent Sol. | On/Off | Off | ||
| Engine Load | % | 1-5 | ||
| Engine Load (1) | % | 4-8 | ||
| Engine Run Time | Hr/Min/Sec | Varies With Eng. Run Times | ||
| Engine Speed | RPM | +/-100 From Desired | ||
| Engine Torque | Ft Lbs | 3-8 | ||
| Engine Torque (1) | Ft Lbs | 7-10 | ||
| ESO Solenoid | On/Off | On | ||
| Fuel Rate | mm(3) | 7-15 (All RPMs) | ||
| Fuel Temperature | °F/°C | 50-194 (10-90) | ||
| Glow Plug | Volts | 0 | ||
| Glow Plug System | Disabled/Enabled | Enabled (Key On) | ||
| IAT | °F/°C | 50-194 (10-90) (Varies With Temp. & Load) | ||
| IAT Sensor | °F/°C | 50-194 (10-90) | ||
| Ignition Volts | Volts | 12-14 | ||
| Injector Pump Cam Ref. Missed | Counts | 0 | ||
| Injector Pump Sol. Closure Time | Milsec | 1.7-1.9 (All RPMs) | ||
| Lift Pump | Volts | 12-16 | ||
| Lift Pump System | Disabled/Enabled | Enabled | ||
| MAF | gms/s | 20-35@Idle 120-140 @ 2500 RPM | ||
| MAF Frequency | Hz | 4000-4500@Idle 7200-7800 @ 2500 RPM | ||
| MIL Light | On/Off | Off | ||
| MPH/KPH | MPH/KPH | 0-0 | ||
| No. Of DTCs | Counts | 0 | ||
| PCM In VTD Fail Enable | Yes/No | No | ||
| Resume Switch | On/Off | Off | ||
| Set Switch | On/Off | Off | ||
| Start-Up ECT | °F/°C | Varies (Depends On Start-Up ECT) | ||
| Start-Up ACT | °F/°C | Varies | ||
| STS Light | On/Off | Off | ||
| TDC Offset | Degrees | +.75 To -1.75 | ||
| TFT Sensor | Volts | 1.8-2.2 | ||
| TR Switch | P/N, R, D1, D2, D3 | Park/Neutral | ||
| Trans. Fluid Temp. | °F/°C | 122-158 (50-70) | ||
| Wastegate Sol. | % | 50-70@Idle 20-40@2500 RPM | ||
| Wastegate Sol. (1) | % | 50-70 | ||
| Vehicle Speed | MPH/KPH | 0 | ||
| VTD Auto Learn Timer | Active/Inactive | Inactive | ||
| VTD Fuel Disable | Active/Inactive | Inactive | ||
| VTD Fuel Disable Until Ign. Off | Yes/No | No | ||
| 1-2 Solenoid | On/Off | On | ||
| 2-3 Solenoid | On/Off | Off | ||
| # Of Curr DTCs | Counts | 0 | ||
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