Peugeot 307 04 plate - Fault Codes

Honest John Back Room » Technical matters
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Wed 30 Jul 2014 23:55
Peugeot 307 04 plate - Fault Codes - norfolkmick
Hi,
I'm new to this forum so please excuse any mistakes made.
The next door neighbour has the car above, it has 132k on it,
He reckons it's got very rough and sluggish and has stopped using it.

My first thoughts were either EGR OR DPF, so I plugged in my newly required solus pro ( this was also a case for me to play with it to get some experience)
and it threw up the following codes,
My thoughts pointed to the DPF and additive, but would that also link in the MAFF, Turbo boost sensor & DPF sensor a?

Cheers
Mick




P1435
Fuel Additive System - malfunction

P1445
DPF malfunction

P1598
Invalid code

P0409
EGR SENSOR A MALFUNCTION
wiring, poor connection, EGR sensor, ECM

P1351
Glow plug relay open circuit
Wording, glow plug relay, glow plug, ECM


P1704
Invalid code

P0299
Turbocharger (TC) supercharger (sc) - low boost

P3007
MAF sensor 1 air flow low
Wiring, MAF sensor, EGR valve, exhaust system, BARO sensor, TC boost pressure sensor
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Thu 31 Jul 2014 09:43
Peugeot 307 04 plate - Fault Codes - elekie&a/c doctor

A fault with the egr system can cause the other issues with turbo boost and maf functions.They all work in conjunction with each other.

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Thu 31 Jul 2014 10:00
Peugeot 307 04 plate - Fault Codes - RobJP

The OP says possible DPF/additive. I'm pretty sure these (of that age) do not have DPFs, though happy to be corrected.

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Fri 1 Aug 2014 13:10
Peugeot 307 04 plate - Fault Codes - Gibbo_Wirral

You need a Planet diagnostic. It can tell you far more about the additive system than a generic scanner.

Things to check:

There's additive in the reservoir

That the wiring is sound and clean. Also take out and re-seat the additive fuse.

That the fuel cap sensors are present

Replace glow plugs (needed duing a regen)

If the car is a 110bhp or greater there will be a DPF system on it.

Looking at the mileage I'd bet that the filter is end of life and there's little or no additive in the tank.

P3007 isn't a fault code for the MAF though, they're in the region P0101 - P0104.

As for the EGR valve, I'd probably blank it. Search "EGR Blank" on Peugeotforums.com for guides and advice.

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Mon 4 Aug 2014 15:04
Peugeot 307 04 plate - Fault Codes - Gibbo_Wirral

Just to add to this, I think P1704 is a faulty brake switch.

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