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Depollution system faulty
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Author Post
Swedess   
Tue May 30 2023, 06:16am
Member No: #60838
Joined: May 30 2023
Location: Sweden
 Hi.
I am new here and I have a problem.
I get the message depollution system faulty and the car loses power. We have changed the coilpack and cassette. But still the same problem. What else can be the problem? This is urgent

/Caroline
vexorg   
Tue May 30 2023, 06:47am
Member No: #48843
Joined: Jul 06 2017
Location: Scotland
 Age, model, engine,..... some info would really help.
Swedess   
Sun Jun 04 2023, 02:18am
Member No: #60838
Joined: May 30 2023
Location: Sweden
 CITROËN C4 (LC_) 2.0 16V 2005 136Hk
vexorg   
Sun Jun 04 2023, 05:49am
Member No: #48843
Joined: Jul 06 2017
Location: Scotland
 Could be a few things, dpf fluid might be low, could need a regen, could be a faulty sensor. NEed to get the fault codes out to find out which.
Swedess   
Sun Jun 04 2023, 12:13pm
Member No: #60838
Joined: May 30 2023
Location: Sweden
 Will get back to you with the codes on Thursday or Friday
Swedess   
Thu Aug 10 2023, 02:57am
Member No: #60838
Joined: May 30 2023
Location: Sweden
 Hello again.
Now I have all the error codes on my C4 hatchback pre 2011. And there is alot.

P0704
P1671
U2000
P1693
2144
P0445
P0261
P0264
P0267
P0270
P0135
P0141
P0351
P0352
P0401
Ap0qalypto   
Thu Aug 10 2023, 09:38am
Member No: #52161
Joined: Sep 21 2018
Location: Republic of Serbia
 Dang, that's a lot of codes. I had a few codes, when my BSM went dead.
 

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