Central Locking Codes #2 PDF

A technical documentation that covers diagnostic procedures for central locking systems in vehicles. The document includes preparation steps for tests using specific tools like digital multimeters and hand-held testers, along with special instructions for AAM and DTC diagnostics. It provides a detailed list of possible error codes, their meanings, and the necessary test steps and remedies related to communication and signaling issues in various vehicle components like transponders and control modules.