ERROR Message U040100 how to clear
Thread Starter
Junior Member
Joined: Mar 2024
Posts: 19
Likes: 0
Gle 350d
ERROR Message U040100 how to clear
Hello, my GLE was left in my garage for an extended period and I had to replace both aux and main batteries. Then these messages came up when I scanned
Left fron reversible emergency tensioning retractor U040100 - Implausible data was received from control unit 'combustible engine'
Right fron reversible emergency tensioning retractor U040100 - Implausible data was received from control unit 'combustible engine'
How do I resolve this?
Left fron reversible emergency tensioning retractor U040100 - Implausible data was received from control unit 'combustible engine'
Right fron reversible emergency tensioning retractor U040100 - Implausible data was received from control unit 'combustible engine'
How do I resolve this?
Newbie
Joined: Jun 2024
Posts: 7
Likes: 0
ml350
Hello, my GLE was left in my garage for an extended period and I had to replace both aux and main batteries. Then these messages came up when I scanned
Left fron reversible emergency tensioning retractor U040100 - Implausible data was received from control unit 'combustible engine'
Right fron reversible emergency tensioning retractor U040100 - Implausible data was received from control unit 'combustible engine'
How do I resolve this?
Left fron reversible emergency tensioning retractor U040100 - Implausible data was received from control unit 'combustible engine'
Right fron reversible emergency tensioning retractor U040100 - Implausible data was received from control unit 'combustible engine'
How do I resolve this?
Super Member
Joined: Nov 2007
Posts: 500
Likes: 137
From: Washington D.C. area
16 GLE400 4matic
Possible Causes:
I had this code back in 2019 and the dealer replace the main battery due to low voltage. - I see you replace the main and Aux battery.
- Issues with Power Source (Alternator Charging or Battery)
- Check ECM/PCM/ECU fuses
- Wiring Harness Open or Short (Check Connections)
- ECM/PCM Module has bad ground
- Faulty ECM/PCM
I had this code back in 2019 and the dealer replace the main battery due to low voltage. - I see you replace the main and Aux battery.
Last edited by amusa; Aug 16, 2024 at 04:59 AM.
