Mercedes-Benz E320 CDI Problem Report
Mercedes-Benz E320 CDI Transmission May Leak Fluid and Damage Control Module
The electrical connector at the automatic transmission may leak fluid into the wiring harness. If not repaired, the oil will migrate through the wiring harness and damage the transmission control module. A new harness and control module may be necessary to correct this problem.
I've been struggling to get a recurring transmission problem fixed for over 2 years. First the tranny was reconditioned at 88,000. Since then, there have been elusive shifting problems. Two different repair shops (including the dealer) told me I was imagining things. Finally, after leaving the car for them to drive for a week, they agreed. Now I've been without the car for 3 1/2 months as they struggle to diagnose it. Was told there was oil leakage that damaged the module, but after replacing it with 3 different new ones, they say the module is fine (not sure that's true). Instead they have replaced the torque converter, but I'm still waiting to get the car back . . . - JoJo2
Leak of trans fluid trough electrical connector. - Visitor
The car had a rear end collision and the battery was replaced. Exhaust was messed up too. Now t...
Water can damage the weight sensor in the front, passenger seat, causing the SRS (airbag) light...
2005 Mercedes E320 CDI - where is located the glow plug control module/relay?
My local mechanic could not find problem and also suspected a control module. Recommended deal...