C1AC1

C1AC1

DTC C1AC1, sometimes indicated as C1AC100 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle chassis.


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    Bulletins

    Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

    • T-SB-0001-20 - BACK OVER PREVENTION
      TOYOTA: Tsb: some 2019 model year tacoma vehicles may exhibit a blind spot monitor system warning message with any of the following diagnostic trouble codes (dtcs) present. ? C1AC1 ? Master module horizontal axis misalignment ? C1AC2 ? Slave module
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