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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 116 (Engine Controls - Self-Diagnostics - 2.2L) >> Diagnostic Tests >> DTC P1630: Theft Deterrent System - ECM In Learn Mode >> Diagnostic Aids

Diagnostic Aids

WARNING: This page is about a different car, the 2002 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

Diagnose any BCM Passlock(R) or communication DTCs first. See DIAGNOSTIC TROUBLE CODE DEFINITIONS  .

This DTC indicates the ECM received in incorrect password and learn mode is enabled.

Passlock(R) sensor, BCM and ECM contain the same Passlock(R) codes. If any of these components are replaced, a relearn procedure must be performed.

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