Picasso 2011 Fault codes P1403 & P1404

Questions specifically about a Diesel powered C3 (usually engine or fuel related problems)
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One question per topic.
No Gearbox questions
Diesel engine related problems
Think: Diesel engine, diesel fuel system, diesel injectors and glow plugs
My Name: THEfrenchcorrection

Posts: 3
Joined: Mon Jan 24, 2022 5:41 pm
Model: C3 2002-2005, Original shape model
Year: 2002 (02)
Engine Size: I dont know
Fuel Type: Diesel
Mileage: 80000
Trim Level: VTR+
Gearbox: Manual 5 speed
DPF: Yes
Been thanked: 1 time


C3driver52 wrote: Tue Mar 15, 2022 10:22 pm
THEfrenchcorrection wrote: Mon Jan 24, 2022 8:30 pm i also have a exhaust gas temperature sensor that is always reading 149°c
I don't know the default value for EGT but the ECU will 'fill in' a default value for some of the sensors if the reading from the sensor is not as expected. Lexia will show a reading for a sensor, even if it is disconnected. Not all the sensor values do that, but some do.

Ok many thanks for that
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