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DTC B1231

BHE080201046W08

DTC B1231 | SAS unit activation (deployment) control freeze
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DETECTION CONDITION | Warning • Detection conditions are for understanding the DTC outline before performing an inspection. Performing an inspection with only detection conditions may cause injury due to an operating error, or damage the system. When performing an inspection, always follow the inspection procedure. • SAS unit determined collision

Diagnostic procedure

ACTION
Replace the SAS unit. (See SAS UNIT REMOVAL/INSTALLATION.)