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Home >> GMC >> 1998 >> Envoy >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control Module >> TBC/BCM Relearn Procedure >> Notes

TBC/BCM Relearn Procedure: Notes

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NOTE: A scan tool can be used to perform relearn procedure. Refer to scan tool manufacturer's instructions. Procedure will take about 10 minutes with use of scan tool.

Relearn procedure should be performed if any of the following components are replaced, PassLock(R) sensor, TBC Module, PCM or VCM. Performing relearn procedure without the use of a scan tool will take about 30 minutes.