Coolant Temp Sensors Differentiation - 2004 Citroen C3 1.4i

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breadcast
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Joined: 03 Jun 2020, 06:00

Coolant Temp Sensors Differentiation - 2004 Citroen C3 1.4i

Unread post by breadcast »

Hello. I have fault code P0115 - engine coolant temp sensor 1 circuit. My Citroen C3 has two coolant temperature sensors, an upper green sensor with two wires and a lower blue sensor with 1 wire. Does anyone know which sensor the fault code refers to? Thank you.

Hell Razor5543
NOT Alistair or Simon
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Re: Coolant Temp Sensors Differentiation - 2004 Citroen C3 1.4i

Unread post by Hell Razor5543 »

Hi, and :welc: to the Forum. While I cannot advise you it will not take too long before somebody can help.

wheeler
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Re: Coolant Temp Sensors Differentiation - 2004 Citroen C3 1.4i

Unread post by wheeler »

The green one is for the engine management system.

breadcast
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Re: Coolant Temp Sensors Differentiation - 2004 Citroen C3 1.4i

Unread post by breadcast »

wheeler wrote:
03 Jun 2020, 07:57
The green one is for the engine management system.
Does the P0115 code apply to the green, rather than the blue, sensor? Thanks.

wheeler
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Re: Coolant Temp Sensors Differentiation - 2004 Citroen C3 1.4i

Unread post by wheeler »

Yes, the green one, they are a fairly common failing part.