Generic OBD PID List
WARNING: This page is about a different car, the 2011 Mercury Milan, 2011 Lincoln MKZ, 2011 Ford Fusion, 2010 Mercury Milan, and 2010 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
An X in the Freeze Frame column denotes both a mode 1 and mode 2 PID (real time and freeze frame).
GENERIC OBD PID LIST
| Freeze Frame | Acronym | Description | Measurement Units | ||||||
|---|---|---|---|---|---|---|---|---|---|
| X | AAT | Ambient Air Temperature | Degrees | ||||||
| X | APP_D | Accelerator Pedal Position D | % | ||||||
| X | APP_E | Accelerator Pedal Position E | % | ||||||
| X | CATEMP11 | Catalyst Temperature Bank 1, Sensor 1 | Degrees | ||||||
| X | CATEMP12 | Catalyst Temperature Bank 1, Sensor 2 | Degrees | ||||||
| CLR_DST | Distance since codes cleared | Km | |||||||
| CCNT | Continuous DTC Counter | DECIMAL | |||||||
| X | ECT | Engine Coolant Temperature | DEGREES | ||||||
| X | EGR_PCT | Commanded EGR | % | ||||||
| X | EGR_ERR | EGR Error | % | ||||||
| X | EVAP_PCT | Commanded Evaporative Purge | % | ||||||
| X | EVAP_VP | Evaporative System Vapor Pressure | Pa | ||||||
| X | EQ_RAT | Commanded Equivalence Ratio | Unit | ||||||
| X | FUEL SYS1 | Fuel System Feedback Control Status-Bank 1 | OL/CL/OL DRIVE (1) /OL FAULT/CL FAULT | ||||||
| IAT | Intake Air Temperature | DEGREES | |||||||
| X | LOAD | (2) Calculated Engine Load | % | ||||||
| X | LOAD_ABS | Absolute Load Value | % | ||||||
| X | LONG FT1 | Current Bank 1 fuel trim adjustment from stoichiometry which is considered long term. | % | ||||||
| MAF | Mass Air Flow Rate | gm/s-lb/min | |||||||
| MIL_DIST | Distance traveled with MIL on | Kilometer | |||||||
| O2S11 | Bank 1 Upstream Oxygen Sensor (11) | VOLTS | |||||||
| O2S12 | Bank 1 Downstream Oxygen Sensor (12) | VOLTS | |||||||
| OBD SUP | On-Board Diagnostic System | OBD II OBD I OBD Combination of or None |
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| X | RPM | Revolutions per Minute | RPM | ||||||
| X | RUNTM | Run time | Seconds | ||||||
| X | SHRT FT1 | Current bank fuel trim adjustment from stoichiometry which is considered short term. | % | ||||||
| SHRT FT11 (3) | Current bank fuel trim adjustment from stoichiometry which is considered short term. | % | |||||||
| SHRT FT12 (3) | Current bank 1 fuel trim adjustment from stoichiometry which is considered short term. | % | |||||||
| SPARKADV | Spark Advance Cylinder No. 1 | DEGREES | |||||||
| X | SPARK_ACT | Spark Advance Actual | Degrees | ||||||
| X | TAC_PCT | Commanded Throttle Actuator | % | ||||||
| TP | Throttle Position | % | |||||||
| X | TP_R | Relative Throttle Position | % | ||||||
| WARM_UPS | Number of warm ups since codes cleared | Units | |||||||
| X | VSS | Vehicle Speed Sensor | km/h-mph | ||||||
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CL = Closed loop using HO2S(s) as feedback for fuel control.
OL DRIVE = Open loop due to driving conditions (heavy acceleration).
OL FAULT = Open loop due to fault with all upstream HO2S.
CL FAULT = Closed loop fuel control, but fault with one upstream HO2S.