Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Emergency mode of the vehicle's electrical system
Just looking through various parameters while trying to diagnose my faults and i found this!

Emergency mode of the vehicle's electrical system ACTIVE!

This mode is active when the battery voltage level no longer permits a sufficient supply to the electrical components.
BUT! the car is seeing my battery voltage as 13.1v.

I have heard weak batteries can effect components such as egr's etc not to operated correctly.

New battery fitted 7 months ago, goes into economy mode after ignition on for 5 min. I drive 2hrs a day.

My previous codes P0490 P1459

have now become P0405 and P2143
Confused  shoot me!

Attached Files Thumbnail(s)
oh, i did check all egr wiring the weekend and tested it and all was good, still had fault so i drove it for 3 days with maf unplugged as it runs 100%. I connected it back up and that is when these new codes appeared. Only after going to work 1hr drive (when i started it back up the eml came on). NOW though it drives 100%

Forum Jump:

Users browsing this thread: 1 Guest(s)
You have to register before you can post on our site.



(Advanced Search)

Latest Threads
Last Post: Beady Zero Four
Today 09:04 PM
» Replies: 0
» Views: 4
Protective Cover Extenso Cab
Last Post: Rftc101
Today 08:07 PM
» Replies: 4
» Views: 196
Grizz' Prozac for the Soul - Berlingo Multispace
Last Post: Grizz
Today 07:33 PM
» Replies: 1949
» Views: 602036
Rear panel of dash glove box removal
Last Post: woodywyatt
Today 05:15 PM
» Replies: 1
» Views: 149
Centre console - alternative to factory fitted o...
Last Post: MartinCurtis
Today 04:36 PM
» Replies: 3
» Views: 90
Hi All
Last Post: Zion
Today 03:19 PM
» Replies: 1
» Views: 44
B9 fault code reader socket
Last Post: Zion
Today 11:52 AM
» Replies: 9
» Views: 125
Last Post: oilyrag
Today 10:57 AM
» Replies: 1
» Views: 58
Diesel viability
Last Post: LauraM83
Today 09:37 AM
» Replies: 11
» Views: 513
Treading on accelerator & brake at same time
Last Post: jj9
Today 09:22 AM
» Replies: 16
» Views: 346

Recent Visitors
Locations of visitors to this page

Hosting by