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P0128 Diagnostic Trouble Code Discussion for July 2006

Thermostat System Malfunction


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Trouble Ticket Help Requests for DTC P0128
Help Request Posted
2000 Volvo S40 1.9L Cuts out, Stall, MIL Lamp on VIN: YV1FRYH56J
P0128: . ... killing me. Vehicle comes in with a list of problems,First problem, the catalyst is broken a causing it to sound like a truck, I replace the cat and that code is gone... Next code, P0128- Replace coolant sensor and T-stat, that...
July 16, 2006
2001 Volvo S40 1.9L Surge, Cuts out, Stall VIN: YV1VS29551
Car came in with complaint of dieing at stop lights and while idling. Confirmed this is what it does. I don't know much about these cars, so I need some help. This car will idle fine when cold and a/c off or radiator fans off. As soon as it warms up with the a...
July 26, 2006
2000 Volvo S40 1.9L Cuts out, Stall, MIL Lamp on VIN: YV1FRYH56J
P0128: . ... killing me. Vehicle comes in with a list of problems,First problem, the catalyst is broken a causing it to sound like a truck, I replace the cat and that code is gone... Next code, P0128- Replace coolant sensor and T-stat, that...
July 16, 2006
2001 Volvo S40 1.9L Surge, Cuts out, Stall VIN: YV1VS29551
Car came in with complaint of dieing at stop lights and while idling. Confirmed this is what it does. I don't know much about these cars, so I need some help. This car will idle fine when cold and a/c off or radiator fans off. As soon as it warms up with the a...
July 26, 2006