Diagnostic Mode 01 - Read Current System Data: Procedure
-- Connect the scan tool.
-- Start the engine and run at idle.
-- Select "Diagnostic Mode 1: Obtain data".
-- From the following table, select the desired "PID" that is to be monitored, e.g. "PID $05 Coolant Temperature".
The current values of the Component Or System that is being monitored will be displayed on the scan tool screen.
| PID | Component Or System |
|---|---|
| $01: | Monitoring Status Since Erasing DTC Memory |
| $03: | Condition Of Fuel System |
| $04: | Calculated Load Value |
| $05: | Coolant Temperature |
| $06: | Short Term Air Fuel Ratio |
| $07: | Long Term Air Fuel Ratio |
| $0B: | Intake Manifold Absolute Pressure |
| $0C: | Engine RPM |
| $0D: | Vehicle Speed Sensor |
| $0E: | Ignition Timing Advance For #1 Cylinder |
| $0F: | Intake Air Temperature |
| $11: | Absolute Throttle Position |
| $13: | Oxygen Sensor Bank 1 Sensor 1 |
| $15: | Oxygen Sensor Bank 1 Sensor 2 |
| $1C: | OBD Requirements To Which Vehicle Or Engine Is Certified |
| $1F: | Time Since Engine Start |
| $21: | Distance Driven With MIL On |
| $2E: | Commanded Evap Purge |
| $2F: | Fuel Level Input |
| $30: | Warm Up Counts After MIL Erased |
| $31: | Distance Driven After Erasing DTC Memory |
| $33: | Barometric Pressure |
| $34: | Heater Current Bank 1 Sensor 1 |
| $3C: | Calculated Catalyst Temperature |
| $41: | Monitor Status Current Drive Cycle |
| $42: | Control Module Voltage |
| $43: | Absolute Load Value |
| $44: | Specified Value Of Oxygen Sensor Signal |
| $45: | Relative Throttle Valve Position |
| $46: | Ambient Air Temperature |
| $47: | Throttle Valve Position 2 Absolute |
| $49: | Accelerator Pedal Position 1 Absolute |
| $4A: | Accelerator Pedal Position 2 Absolute |
| $4C: | Specified Throttle Valve Position |
| $51: | Fuel Type |
| $56: | Offset Oxygen Sensor Regulation After Catalytic Convertor |
| $67: | Engine Coolant Temperature |
| $6D: | Fuel Pressure Control System |
| $70: | Boost Pressure Control |
| $75: | Turbocharger Temperature |
| $77: | Charge Air Cooler Temperature |
-- Switch the ignition off.