B1443

Door Handle Switch Circuit Open

DTC B1443, sometimes indicated as B144300 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle body.

  • B1443: Door Handle Switch Circuit Open

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Consumer Complaints for this DTC



2006 SATURN ION with 84709.0 miles

A new ign lock cylinder was replaced at firestone in dubuque, iowa, because the car would not turn off even with the key extracted from the ignitgIon. The car had been shutting down while our daughter was driving the car for about a week. Repair cost $374.26 our daughter being at college did not drive the car much the rest of the month and came home to decorah, iowa, and on the way home and while home the car continued to shut itself off, with the last time being on a hill she was able to coast into a parking space, but the car had to be towed to the dealership in decorah, where report shows: checked for codes B1443 devise ignitIon off, run and crank, B2957; security system sensor circuit low voltage, B2958 security system; data high, B1441, checked fuses and wiring( all worked at this time);removed and replaced body control module, programmed module, and relearned theft deterent, cleared coades and test drove, $852.50 cost of repair.
ENGINE, ELECTRICAL SYSTEM

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