ML 350 (163.157) V6-3.7L (112.970) (2004)
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.