service engine light on on 2001 Buick LeSabre

trouble code indicates crank pos. sensor which has been replaced what else?

Asked by for the 2001 Buick LeSabre
Agree with Roy, diagnose the problem and confirm parts are bad before replacing them.
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anything we say will be a guess. a code never identifies a bad part, just a failed system

it could be the harness, connectors, module, reluctor wheel among some things. thats why you pay for a real diag from a real shop. they will pin point the issue and give you a bid without throwing parts at it.