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Diesel fault code on Petrol 206?!
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Zash

Posted: Sun Apr 03, 2022 2:26 am

Joined: May 05, 2011
Posts: 23
Trade Rating: 0
Location: England

Dear Gentlechaps, Every other drive, the engine light comes on. Fault code reads: "P2000 NOx Trap Efficiency Below Threshold Bank 1" The problem is that my 206cc (206 GTi 2.0 16V) does not have a NOx trap - this is only really a thing on diesel cars. Any ideas? I am contemplating changing both O2 sensors to see if that might cure the issue...

gazza82

Posted: Sat Apr 16, 2022 8:17 pm

Joined: Jun 19, 2010
Posts: 1600
Trade Rating: +4
Location: South Bucks

Sure that code reader works on a Pug? I've tried a few and if it's not 100% compatible it can lead you up the garden path with a wrong code .. Same with our old Renault .. AA said it was a "high pressure fuel pump" .. mine (Sealey and supposedly PSA compatible) said glow plug relay ... in the end it was two dead glowplugs!


	Down to just the 1.4 HDi. Cayman Green 2.0i CC sold.

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