Anit-Pollution Fault

[judgelaw]

Hi,

My car has started with the above fault appearing all the time.

I don't appear to have lost any power though

I took the car to an independent garage this morning and had the fault codes read. However, their equipment (Snap-On) said 6 of the codes were undocumented and the other related to Cyclinder 1.

The codes are below, I have had a look on viewtopic.php?f=10&t=15689&p=152279&hilit=P0235#p152279 and suggestions are at the side.

All begin with P

0571 Brake Switch Malfunction
1537 Intake Manifold Runner stuck open
0235 Turbocharger Boost Senser A Circuit malfunction
1519 Intake Manifold Runner stuck closed
0101 Mass or Volume Airflow circuit range or performance problem
0340 Camshaft position sensor
0221 Throttle/petal position

None of these suggest a in issue with cylinder 1.

Can anyone suggest what may be the most likely cause for my anti-pollution fault?

My car is a 406 2.0 HDI 110bhp.
VIN: VF38BTHZF81477020

Many Thanks

[Doggy]

Anti-Pollution Fault is a bit misleading - it's pug-speak for any engine ecu error....

Nothing obvious springs to mind from the list of codes.

It usually pays to clear them, see which if any return, then investigate a (hopefully) shorter list.

If you can get it diagnosed with a PP2000, (dealer diagnostic, or 'clone' thereof which some of us have), you generally get more specific / useful diagnostic info, including suggestions on common causes.

Whereabouts are you, (in case you're near anyone with the kit)?

[judgelaw]

Thank you dogslife, how do I go about clearing them?

I'm from Chesterfield.

[Doggy]

The same kit that read the fault codes should be able to clear them. (It's possible some or all relate to previously resolved problem and are therefore misleading - work on those that return).

IIRC one of the guys on the coupe forum has a PP2000 system & lives near you, try http://www.peugeot406coupe.com/

[judgelaw]

Thats great stuff, thank you dogslife