U1140 hard code no CEL

Discussion in 'Challenger Mechanical Problems Forum | TSB's' started by sharky, Jul 30, 2021.

  1. Jul 30, 2021 at 1:47 PM #1
    sharky

    sharky Member

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    Hi all,
    just saw i have a hard code u1140 but no cel and need to know how to remove it. I have seen to pull fuse #31 for 20 sec. or should i pull the bat. cable?

    thanks