ecu

Questions specifically about a Petrol powered Citroen C3 (usually engine or fuel related problems).
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Petrol engine related faults, like injectors, error codes, overheating.
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My Name: ped

Member
Posts: 2
Joined: Sat Jan 25, 2014 5:42 pm
Model: C3 2002-2005, Original shape model
Year: 2003 (53)
Engine Size: 1.4
Fuel Type: Petrol
Mileage: 60000
Trim Level: VTR+
Gearbox: Manual 5 speed
DPF: No

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hi i have a citroen c3 2003 and want to check the connections on the ecu
what i would like to no is if i disconnect the battery will it be alright to disconnect
the ecu to check the connections without loosing the key codes for the immobilizer
and so on
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My Name: Arfur Dent

Guru
Posts: 3547
Joined: Sat Jul 23, 2011 3:47 pm
Model: C3 2002-2005, Original shape model
Year: 2002 (52)
Engine Size: 1.4 (16v)
Fuel Type: Diesel
Mileage: 100000
Trim Level: Exclusive
Gearbox: Manual 5 speed
DPF: No
LHD or RHD: RHD (UK)
Engine name: DV4 16-valve diesel (90 PS)
Has thanked: 355 times
Been thanked: 139 times

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Hi ped,

The car should remember everything when you disconnect the battery.
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