Use Diagnostic Trouble Codes (DTCs) (from the DTC checks) in the table below to determine the trouble area and proper inspection procedure. The Supplemental Restraint System (SRS) diagnostic trouble code chart is shown below as an example.

Symptom simulation
Problem symptoms tableTire size
Typical tire size information
The illustration indicates typical
tire size.
Tire use (p = passenger car,
t = temporary use)
section width (millimeters)
aspect ratio
(tire height to section width)
tire construction code
(r = radial, d = diagonal)
wheel diameter (inches)
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