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Diagnostic Trouble Code Definitions

DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC (1) Description Perform Test
B409 (2) I-Terminal Alternator Problem DTC B409 
B410 Charging System Circuit DTC B410 
B411 Or B412 Battery Voltage Too High Or Too Low DTC B411 Or B412 
(1) Codes listed in this table are only for testing covered in this article. For a complete list of codes, see BODY CONTROL MODULE article.
(2) 1987 and 1988 only.