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Cooling System Fault

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Old Jul 24, 2016 | 02:43 PM
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Default Cooling System Fault

Warning came up today, will be calling dealer tomorrow, any thoughts on a cause?
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Old Jul 24, 2016 | 03:05 PM
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Had that on my GT3. New thermostat and the car was good to go. In your photo the water temp is low..
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Old Jul 24, 2016 | 03:10 PM
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Thanks Alan, that was my thought. 94 is air not H2O, actual temp actually got to 221.
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Old Jul 24, 2016 | 03:45 PM
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I'm taking mine in Tuesday, same warning. Code P1433 and 1432. Likely a vacuum valve that controls PSE for me.
You may be having same issue. Hard to tell without reading the code(s)
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Old Jul 24, 2016 | 03:49 PM
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My car has GMG exhaust.
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Old Jul 24, 2016 | 04:49 PM
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There are other valves that throw the same error. Heater etc. not saying that's your problem, just message is similar to mine. Could also be thermostat is stuck open.
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Old Jul 24, 2016 | 06:33 PM
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If you have the GMG exhaust (which I believe is valveless) make sure the vacuum line to the original PSE valves is plug. It has been reported that leaving this line unplug will cause temp problem (besides other).
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Old Jul 26, 2016 | 12:28 PM
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Originally Posted by jmartpr
If you have the GMG exhaust (which I believe is valveless) make sure the vacuum line to the original PSE valves is plug. It has been reported that leaving this line unplug will cause temp problem (besides other).
That was the exact problem, line was originally capped and over time eventually fell off. New one installed along with some epoxy.
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Old Jul 26, 2016 | 12:36 PM
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Originally Posted by odwa
That was the exact problem, line was originally capped and over time eventually fell off. New one installed along with some epoxy.


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