Battery power - or not?

Talk about the 406's electrical system, what wires do what, how to add extra functionality, etc.

Moderator: Moderators

Post Reply
User avatar
mjb
Site Admin
Posts: 7983
Joined: Wed May 31, 2006 9:06 pm
Location: Stoke

Battery power - or not?

Post by mjb »

Can someone with a D9 do me a favour and take it to the brink of stalling for me? Does the central display get very dim and flicker on and off?

Mine does, I suspect I've really got a dud battery causing me electric problems

Interestingly, eurocarparts' website wants to sell 406 V6 owners a low-end battery with about 400CCA (cold-cranking amps) capability instead of the 720CCA specified by Peugeot (apparently these things have issues with batteries that can't supply about 550CCA). If I want a strong battery, I need to tell the website it's a hdi110 :shock:
<steve_earwig> I think this forum is more about keeping our cars going with minimal outlay than giving our cars more reason to go bang
User avatar
eoin27
The Irish 406 addict
Posts: 1131
Joined: Fri Nov 30, 2007 2:18 pm
Location: Dublin, Ireland

Re: Battery power - or not?

Post by eoin27 »

mjb wrote:Can someone with a D9 do me a favour and take it to the brink of stalling for me? Does the central display get very dim and flicker on and off?

Mine does, I suspect I've really got a dud battery causing me electric problems

Interestingly, eurocarparts' website wants to sell 406 V6 owners a low-end battery with about 400CCA (cold-cranking amps) capability instead of the 720CCA specified by Peugeot (apparently these things have issues with batteries that can't supply about 550CCA). If I want a strong battery, I need to tell the website it's a hdi110 :shock:
When the battery is low, the display fickers and the dash lights go a bit haywire. When you try to start it, you get a ticking noise.
2000 D9 Coupé 2.0 SE EW10J4 Scarlet Red - 5 litres of oil gone in 500 miles!!! Time for a new coupe me thinks
teamster1975
Site Admin & Mad Biker!
Posts: 6277
Joined: Sun Oct 28, 2007 8:07 pm
Location: Woking, Surrey

Re: Battery power - or not?

Post by teamster1975 »

Matt, have you checked this website that Steve came up with for batteries? The prices are pretty good! And free next day delivery!
1996 406 1.8LX Got a bad case of hydro lock!
1996 406 Executive 2.0 Turbo XU10J2TE No longer hangin' on in there :(
1997 Honda CB500V
2003 Volvo V40 1.8 GDi SE killed by a nutter in a beemer 5 series
2008 Mondeo 2.0 TDCi Titanium X

"Always look on the bright side of life, dedo, dedo dedodedo"
User avatar
Welly
The moderator formally known as Welton
Posts: 15033
Joined: Tue Jan 10, 2006 12:52 pm
Location: East Midlandfordshire

Re: Battery power - or not?

Post by Welly »

When my battery was dying the mfd would say ELECTRONIC IGNITION FAULT whilst cranking.
Cars in my care:
2021 Kia Spottage 1.6 Pez Turbo Dual Clutch Gearbox Trickery
2013 Renner Twingo - donkey work
User avatar
mjb
Site Admin
Posts: 7983
Joined: Wed May 31, 2006 9:06 pm
Location: Stoke

Re: Battery power - or not?

Post by mjb »

Welton wrote:When my battery was dying the mfd would say ELECTRONIC IGNITION FAULT whilst cranking.
Yeah, get that all the time

Really, annoying and embarrassing when you're sitting there for ages trying and failing to start your car :evil:
<steve_earwig> I think this forum is more about keeping our cars going with minimal outlay than giving our cars more reason to go bang
User avatar
milkybar
1.8 16v
Posts: 59
Joined: Sat May 02, 2009 11:05 pm
Location: Worksop, Notts

Re: Battery power - or not?

Post by milkybar »

Before you replace the battery test the Re-charge/voltage on ignition rate also... a duff alternator will cause the same problems too and many just knacker your lovely new expensive battery. I had a bora which at low revs would dim all the lights and the central locking would go haywire, replaced the battery which cured it for about a week but the alternator was the culpret.

Also.. check your earth strap. another cause of making the battery look duff but actually just making the battery/alternator work overtime!

if not just ignore me... usually the simple solution is the safe bet :wink: :wink:

Adam
Image MilkyBars are on me!!
poddack
2.0 Turbo
Posts: 382
Joined: Mon Jul 14, 2008 10:33 pm
Location: Bristol

Re: Battery power - or not?

Post by poddack »

Diesel needs lots of muscle to get spinning, the more CCA the better. A small one battery may upset the electronics since it's output will drop dramatically and it won't last half as long. Don't do it, get the big one!
406 estate, 2.1TD, I fixed her, then part exchanged her for a Mercedes E300TD Avantgarde Estate.
Hmmmm, straight 6 goodness!
Post Reply