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OBD-II GENERIC OPERATIONAL DATA ITEMS (CONT.)

Intake Air Temperature Range:

-40 C to 215 C

Temperature of the air drawn through a cleaner and distributed to each

cylinder for use in combustion.

 

Intake Manifold Pressure Range:

10 to 105 kPa, or 0 to 5 Volts

The manifold absolute pressure displayed in kilopascals or volts. A low reading will indicate that the pressure is low (vacuum is high) and a high reading will indicate that the pressure is high (vacuum is low).

Long Term Fuel Trim (Bank 1 / Bank 2)

Long Term adjustments to the Bank 1 fuel calibration schedule which compensate for vehicle differences and gradual changes that occur over time. Range: -100.00% to 99.92% (-100% indicating a maximum lean condition, 99.92% indicating a maximum rich condition, and 0% indicating no adjustment).

OBD-II Require

Requirement level for the On Board Diagnostics designed for the vehicle.

OBD-II (CARB) - Vehicle designed with OBD requirements for California Air Resource Board OBD-II.

OBD (Fed EPA) - Vehicle designed with OBD requirements for Federal

EPA OBD.

OBD and OBD-II - Vehicle designed with OBD requirements for OBD and OBD-II.

OBD-I - Vehicle designed with OBD requirements for OBD-I.

Not Intended - Vehicle not intended to meet any OBD requirements.

Oxygen Sensor

The detection of Oxygen (O2) content in the exhaust gases. The sensor readings are used by the ECM to help calculate the air-fuel mixture to maintain proper vehicle performance.

Short Term Fuel Trim (Bank 1/2)

Dynamic or instantaneous adjustments to the Bank 1 base fuel schedule. Range: -100.00% to 99.92% (-100% indicating a maximum lean condition, 99.92% indicating a maximum rich condition, and 0% indicating no adjustment).

Vehicle Speed (MPH) - Sensor reading displayed in miles per hour.

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Daewoo AD100 user manual Long Term Fuel Trim Bank 1 / Bank, OBD-II Require, Oxygen Sensor, Short Term Fuel Trim Bank 1/2