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 tableTypical dot and tire identification number (tin)
Dot symbol*
tire identification number (tin)
tire manufacturer’s identification
mark
tire size code
manufacturer’s optional tire
type code (3 or 4 letters)
manufacturing week
manufacturing year
*: the dot symbol certifies that
the tire conforms to applicable
federal m ...