unknown fault by LEXIA (Fault Code: 06)

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Think: Auto not changing up or down, snowflake/sport flashing, flappy paddles, actuator fault and sensodrive not changing gear.
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My Name: simuzer

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Posts: 55
Joined: Thu May 02, 2013 1:39 pm
Model: C3 2002-2005, Original shape model
Year: 2002 (02)
Engine Size: 1.4 i
Fuel Type: Petrol
Mileage: 218000
Trim Level: SX
Gearbox: Other
DPF: No
LHD or RHD: LHD (Europe)
Engine name: TU3 (75 PS)
Location: istanbul - Turkey
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I get an error in gearbox lately.. (snow and sport mode flashing)

I checked LEXIA the computer. I read them.

Code: Select all

fault code: 06
occurrence of error number: 237
engine speed: 4576 rpm
turbine speed: 5984 rpm
OVK out speed: 0 rpm
oil pressure: 0.00 bar
instructions pressure: 0.00 bar
gear engaged: -50
oil temperature: 100 C
gas pedal position: 0
engine torque: Nm
brain supply voltage: Volt
What do you think could happen?
Whats problem?

Thanks all.
Attachments
Billinmeyen arıza kodu 06 - 237.JPG
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My Name: Arfur Dent

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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)
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The solution to fault 06 is here: Citroen C3 Replacement of electrovalves AL4 transmission fault code 6

Fault code 06 is going to be the electrovalves in the AL4 gearbox you have :) See the link for the solution.


The discussion for Fault 06 is here: Citroen C3 AL4 Gearbox home repair questions.
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User avatar
My Name: simuzer

Experienced Member
Posts: 55
Joined: Thu May 02, 2013 1:39 pm
Model: C3 2002-2005, Original shape model
Year: 2002 (02)
Engine Size: 1.4 i
Fuel Type: Petrol
Mileage: 218000
Trim Level: SX
Gearbox: Other
DPF: No
LHD or RHD: LHD (Europe)
Engine name: TU3 (75 PS)
Location: istanbul - Turkey
Has thanked: 4 times
Been thanked: 3 times

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From 2016 to 2022...

It gets better after changing the electrovalves and oil. Problem fixed after replacement by changing.

After about 1 year, fault 06 starts again. is repeated every year. It is repeated in this way for 5-6 years. I've had this car for 10 years.

- No problems with gear shifting. Wonderful
- no shaking.

Some days it doesn't fail at all. Some days it repeats a few times until the car warms up. Every time I stop the car, I start it again.

I'm starting to hate my car.

What should I measure with Lexia? Parameter values p-n-r etc. what should it be?

what should I do ? Thanks for your helps..
User avatar
My Name: Arfur Dent

Guru
Posts: 3340
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: 271 times
Been thanked: 114 times

Post

Hi

Had you fitted the upgraded valves and update the software in the ECU to reflect this change

or

did you find some of the old spec valves to fit so you didn't need to update the software?
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