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Author Topic: Coolant temp low volt  (Read 1003 times)

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Johnny English

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Coolant temp low volt
« on: 05 August 2012, 07:24:21 »
Hi all,

I got a failure massage as above I know the location of the sensor (coolant bridge) don't know the exact meaning of the massage though... :o please somebody here inform me in point of working of coolant sensor and the meaning of "low " or "high voltage" massage. Thanks,       
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TheBoy

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Re: Coolant temp low volt
« Reply #1 on: 05 August 2012, 10:46:04 »
Low and High voltage codes on sensors are normally one of the wires is disconnected, or tuching something it shouldn't. It can be a failed sensor.

Disconnect sensor and ECU, then measure the connectivity of the wires, and also that they are not grounding out anywhere. If that looks good, replace sensor.
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Johnny English

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Re: Coolant temp low volt
« Reply #2 on: 05 August 2012, 18:28:15 »
OK TB  :y THX
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