Century V6-3100 3.1L VIN M SFI (1998)
Body Control Module: Reading and Clearing Diagnostic Trouble Codes
Clearing Diagnostic Trouble Codes
Use one of these two methods for clearing DTCs in the Body Control Module (BCM) memory:
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The Tech 2 scan tool method.
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The ignition cycle default method.
These methods will not clear BCM DTCs:
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Unplugging the BCM electrical connectors.
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Disconnecting the battery cables.
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Turning the ignition switch to the LOCK or OFF position (except on an ignition cycle default).
IMPORTANT:
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Check for proper BCM operation and the absence of DTCs after completing the clearing procedure.
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DTC P1626 will set in the Powertrain Control Module (PCM) when the ignition switch is in the RUN position with the BCM disconnected. When
BCM diagnostics and repairs are completed, refer to the Engine Controls for more information on PCM related DTCs. See:
Scan Tool Method
Refer to the Tech 2 scan tool user's manual for menu navigation instructions.
Ignition Cycle Default
The Body Control Module (BCM) clears a DTCs automatically when the malfunction that set such DTC does not occur for 100 ignition cycles.
