Generic OBD-II PIDs
If a generic OBD-II scan tester is used it may require the PID number to be entered. See GENERIC PID DEFINITION table. Turn ignition switch to OFF position. Ensure test equipment is properly attached. Program scan tool using the following steps:
- Select vehicle and engine selection menu (optional).
- Select year, engine, model and any additional information requested by scan tool (optional).
- Select GENERIC OBD-II OPTIONS. Press CONT button if monitors are not complete.
- Select PID/DATA MONITOR.
- Turn ignition on or start engine and allow to idle.
- Follow operating instructions from scan tool menu.
- Select PIDs and press START.
GENERIC PID DEFINITION
| Acronym | Description | ||
|---|---|---|---|
| CCNT | HO2S Sensor Voltage Cross Count | ||
| ECT | (1) Engine Coolant Temperature (Open Or Closed Loop) | ||
| FUEL SYS | (1) Fuel System Status (Open Or Closed Loop) | ||
| O2S11 | Oxygen Sensor 11 (Volts) | ||
| O2S12 | Oxygen Sensor 12 (Volts) | ||
| IAT | Intake Air Temperature | ||
| LONGFT1 | (1) Long Term Fuel Trim Bank 1 (Percent) | ||
| LOAD | (1) Engine Load (Percent) | ||
| MAF | (1) Mass Airflow Rate (Lb/M) | ||
| MAP | (1) Manifold Air Pressure (In-Hg) | ||
| RPM | (1) Engine RPM | ||
| SHRTFT1 | (1) Short Term Fuel Trim Bank 1 (Percent) | ||
| SHRTFT2 | (1) Short Term Fuel Trim Bank 2 (Percent) | ||
| SHRTFT11 | (1) Short Term Fuel Trim O2S 11 (Percent) | ||
| SHRTFT12 | (1) Short Term Fuel Trim O2S 12 (Percent) | ||
| SPARKADV | Spark Advance Cylinder No. 1 (Degrees) | ||
| TP | Throttle Position (Percent) | ||
| VSS | (1) Vehicle Speed Sensor (MPH) | ||
|
|||