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Home >> Mercedes Benz >> 2001 >> ML430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (Automatic A/C-Heater Systems) >> Operation >> On-Board Diagnostics With Malfunction Memory

On-Board Diagnostics With Malfunction Memory

WARNING: This page is about a different car, the 2001 Mercedes-Benz SL500 and 2000 Mercedes-Benz SL500. However, it is still accessible from the selected car via links, so may be relevant.

Malfunction memory is incorporated in A/C push button control unit. Diagnostic Trouble Codes (DTCs) are registered, stored, and displayed on the temperature display. DTCs are retained in memory even if battery is disconnected.