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C1805 Diagnostic Trouble Code Discussion for November 2008

PCM and/or ABS/Tracs control module mismatch

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Trouble Ticket Help Requests for DTC C1805
Help Request Posted
2003 Lincoln LS 3.9L No Start, MIL Lamp on VIN: 1LNHM87A93
C1805: PCM and/or ABS/Tracs control module mismatch. ... while driving, intermitent crank with no start. All fuses good. Will display error message on driver information display, i.e. ETC Limp Mode and Check Parking Brake. We were able to duplicate no start syptoms. During no start the antitheft light will flash...
November 18, 2008