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Home › Cadillac › 1997 › Seville SLS › Repair and Diagnosis › External Pages › Different car › Section 14 (Supplemental Inflatable Restraint System) › Testing - Diagnostic › DTC U1255: Class 2 Serial Data Line Initialization Error › Conditions For Clearing DTC

Conditions For Clearing DTC

WARNING: This page is about a different car, the 1998 Cadillac Eldorado and 1998 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.

Current DTC clears when ignition switch is turned OFF or SDM receives message response over class 2 serial data line. History DTC clears when scan tool CLEAR CODES is received.

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