mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Engine Controls - MAF/IAT Sensor DTC Troubleshooting|Page 5703 > < Engine Controls - MAF/IAT Sensor DTC Troubleshooting|Page 5701
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Repair process for fault code P2004-[8]

Description of test steps of remedy process fault codes P2004-[ ]

Step A: Test voltage supply 5V of component B2/5 ( MAF sensor).

Step A1: Additionally please check the voltage supply of component B2/5 (MAF sensor) also with running engine to extend this test on higher
temperature and vibration conditions of the MAF sensor.

Engine Controls - MAF/IAT Sensor DTC Troubleshooting|Page 5703 > < Engine Controls - MAF/IAT Sensor DTC Troubleshooting|Page 5701