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B0334 Diagnostic Trouble Code Discussion for November 2005

Loss of ECM data

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Trouble Ticket Help Requests for DTC B0334
Help Request Posted
1990 Cadillac Eldorado 4.5L MIL Lamp on VIN: 1G6EL133OL
B0334: loss of ecm data. at times on key up check eng lite on ,charge lite on, clicking from pass side dash display goes out. will do it running at times.
November 11, 2005