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illuminated. If the malfimction light is commanded to be illuminated but is not,
the vehicle shall fail the on-board diagnostic inspection.
2.4.2
On-board diagnostics test report
The results of the inspection or the test report after a vehicle is inspected is
interpreted in the following ways.
1. A motorist whose vehicle fails the on-board diagnostic test shall be provided with
On-board diagnostic test resuhs, including the codes retrieved the status of the MIL
illumination command, and the customer alert statement.
2. If any of the OBD codes are retrieved, the corresponding component shall be listed on
the test report as described in Table 2.2.
Table 2.2 Listing of OBD Codes when Retrieved
CODE
COMPONENT
PXIXX
Fuel and Air Metering
PX3XX
Ignition System or Msfire
PX4XX
Auxiliary Emission Controls
P0500&P0501
Vehicle speed sensor
P0742 &
Torque Converter Clutch System
P0743 &
P0744
17
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