P0128 2002 NISSAN ALTIMA SEDAN - Thermostat Function
P0128 2002 NISSAN ALTIMA SEDAN Possible Causes
- Leaking or stuck open thermostat
- Low engine coolant level
- Insufficient warm up time
- Faulty engine coolant temperature sensor
- Engine coolant temperature sensor harness is open or shorted
- Engine coolant temperature sensor circuit poor electrical connection
First diagnose P0128 2002 NISSAN ALTIMA SEDAN code
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.
P0128 2002 NISSAN ALTIMA SEDAN Tech NotesIf cooling system is not leaking and the fluid level is OK, replacing the thermostat usually takes care of the problem.
Cost of diagnosing the P0128 2002 NISSAN ALTIMA SEDAN code
Labor: 1.0The cost of diagnosing the P0128 2002 NISSAN ALTIMA SEDAN code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
When is the P0128 2002 NISSAN ALTIMA SEDAN code detected?The engine coolant temperature does not reach to specified temperature even though the engine has run long enough.
P0128 2002 NISSAN ALTIMA SEDAN Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P0128 2002 Nissan Altima Sedan DescriptionThe thermostat is a component that blocks the flow of coolant to the radiator until the engine has warmed up. When the engine is cold, no coolant flows through the engine. Once the engine reaches its operating temperature, the thermostat opens. The OBDII sets when the engine coolant temperature has not risen enough to open the thermostat even though the engine has run long enough. This is due to a leak in the seal or the thermostat open stuck.
P0128 2002 NISSAN ALTIMA SEDAN More InformationNeed more information on how to fix the P0128 2002 NISSAN ALTIMA SEDAN code?
Get Access to Factory Service Manuals
Need more help?Get the P0128 2002 Nissan Altima Sedan code diagnosed by a professional: Find a repair shop in your area
P0128 2002 NISSAN ALTIMA SEDAN CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P0128 2002 Nissan Altima Sedan code? Have you replaced any parts?
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