
2003 Chevrolet Trailblazer LT 4.2L MIL Lamp on
I originally got this one in for a P1481 which was a fan speed loss of signal code. So I replaced the fan clutch and there is now a fan speed signal to the PCM. But now I have this P0128 code. It does have a new thermostat that is about 3 months old or so. Sit...
Summary posted 5/5/2011
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Message Closed w/Summary
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VIN | 1GNDT13S23 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0128 | Cooling System Malfunction |
Message Closed w/Summary
Vehicle Data
2003 Chevrolet Trailblazer LT
VIN | 1GNDT13S23 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0128 | Cooling System Malfunction |