3.1.4 Test Result Description

Fig 1: Test Result Description

Courtesy of JAGUAR CARS, INC.

The latest test results are retained, even over multiple ignition OFF cycles, until replaced by more recent test results. Test results are requested by On-Board Diagnostic Monitor ID. Test results are always reported with the Minimum and Maximum Test Limits as shown in Table 5.

The Test Limit is a two byte unsigned numeric value $00-$FFFF (0 -65535 Dec). With the exception of Misfire (On-Board Diagnostic Monitor ID A2-A9), all specific Max Test limits shall be $7FFF (32767 Dec). Test values less than or equal to the Max test limit will be shown as $00, indicating a pass.

Test values greater than Max test limit will be show as actual counted value above threshold i.e.

Fig 2: Test Result Description - Pass

Courtesy of JAGUAR CARS, INC.

Fig 3: Test Result Description - Fail

Courtesy of JAGUAR CARS, INC.

If an On-Board Diagnostic Monitor has not been completed at least once since Clear/reset emission-related diagnostic information or battery disconnect, then the parameters Test Results, Minimum Test Limit, and Maximum Test Limit shall be set to zero ($00) value, indicating test has not been completed.