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Diagnostic Trouble Code Definitions

DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC (1) Description
P0562  Voltage Excessively Low
P0563  Voltage Excessively High
P0621  Generator Turn-On Signal Circuit Voltage High Or Low
P0622  Pulse Width Modulated Signal Out-Of-Range
(1) Codes listed in this table are only for testing covered in this article. For complete DTC listing, see appropriate BODY CONTROL MODULES article in ACCESSORIES & EQUIPMENT.
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