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P0128 Diagnostic Trouble Code Discussion for April 2010

Thermostat System Malfunction

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Trouble Ticket Help Requests for DTC P0128
Help Request Posted
2000 Volvo S40 1.9L No Start VIN: YVIVS29571
P0128: coolant thermostat temp below normal. Customer drove car in today and said afetr driving for 30 mins or so and shuting car off it would not start till it cooled down . we got it to do the same thing in the shop and we hooked some test equiptment on it and when we shut it of to try and start it wou...
April 07, 2010
2003 Nissan Altima SE 3.5L Surge VIN: 1N4BL11E13
P0128: Thermostat System Function. ... because it has a code P0128 along with the P0650 the car goes into limp mode. Well, we can take care of the P0128 but all tests ran and voltage and continuity tests lead me to the instrument cluster (Multifunction Indicator for Nissan). I went to the knowl...
April 28, 2010