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Home >> Suzuki >> 2007 >> SX4 Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Automatic Transmission) >> Diagnostic Information and Procedures >> DTC P0603 Internal Control Module Keep Alive Memory (KAM) Error >> Circuit Description
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Circuit Description

WARNING: This page is about a different car, the 2005 Suzuki Reno and 2005 Suzuki Forenza. However, it is still accessible from the selected car via links, so may be relevant.

A normal function of the Transmission Control Module (TCM) programming is to perform an internal check that verifies the integrity of the keep alive memory (KAM) allocations.

The DTC P0603 sets when the KAM is not operating correctly when checked on initialization. An area of KAM is failed a read/write test.

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