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1990
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Fleetwood Brougham V8-307 5.0L
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Reading and Clearing Diagnostic Trouble Codes
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Clearing Trouble Codes
Clearing Trouble Codes
Trouble codes stored in the ECC's memory may be cleared (erased) by entering the diagnostic mode and then depressing the OFF and LO buttons on the
CCP
Simultaneously, illustration. Hold until 00 appears.