Traditional gasoline car fault
Search fault code and browse forum case posts.
codes P013A and P0128 2007 Jeep Commander 5.7 Hemi
My Jeep is throwing those codes, but only in cold weather. After the fist time the Check Engine light came on I had the coolant checked when I had an oil change. It was slightly...
2007 Jeep Commander 5.7 Hemi | P0128P0128 Fault on 2004 Toyota Sienna at 140K Miles - Should I Repair or Continue Driving?
I'm experiencing a P0128 diagnostic trouble code on my 2004 Toyota Sienna, which has accumulated 140,000 miles. The vehicle has been running smoothly despite the code appearing ...
2004 Toyota Sienna | P01282006 Chevrolet Trailblazer P0300 P0128 P044-9 P0601 Fault Codes: Causes and Solutions
I recently replaced the alternator on my 2006 Chevrolet Trailblazer with a 4.3L V6 engine, but now I'm seeing multiple diagnostic trouble codes: P0300, P0128, P0449, and P0601. ...
2006 Chevy Trailblazer | P01282010 HHR O2 Sensor Fault: Codes P013E and P0138 - Diagnosis and Solutions
The 2010 HHR is displaying O2 sensor fault codes P013E and P0138. The newly installed oxygen sensor consistently reads 1.275V, indicating a potential issue with the sensor signa...
2010 HHR | P01282002 Chevy TrailBlazer LT 4WD: Fault Codes P0420, P0125, and P0014 - Engine Stuttering and Idle Issues
I own a 2002 Chevrolet TrailBlazer LT 4WD and it runs smoothly when cold. However, as the engine warms up during idling, I experience noticeable stutters—sometimes leading to su...
2002 Chevy TrailBlazer | P00142005 Chevy Optra P0128 and P0420 Trouble Codes: Diagnosis and Solutions
Hello everyone, I'm currently dealing with two trouble codes on my 2005 Chevrolet Optra: P0128 and P0420. I've been trying to resolve these issues myself and would greatly appr...
2005 Chevy Optra | P01282003 Ford Focus 2.3L Engine Code P0128 - Thermostat Replacement Failed, What's Next?
I own a 2003 Ford Focus 2.3L and have been experiencing a persistent check engine light with code P0128. I purchased the vehicle one year ago and have already replaced the therm...
2003 Ford Focus | P01282007 Chevrolet Trailblazer P0128 P0480 P0506 P1400 Fault Codes - Common Issues and Fixes
My 2007 Chevrolet TrailBlazer is displaying multiple diagnostic trouble codes: P0128, P0480, P0506, and P1400. The vehicle is stock with no modifications such as performance mag...
2007 Trailblazer | P0128P0128 and P2181 Fault Diagnosis and Fixes for 2006 Chrysler 300 6-Cylinder Model
What is the most common solution for P0128 and P2181 diagnostic codes on a 2006 6-cylinder Chrysler 300? Thanks, Steve
chrysler 300 | P0128Trouble By Code P0128, 2013 Chevy Cruze 1.8
I have a 2013 cruze 1.8, I am getting code p0128, and on the side there is a p/d. anyway it is code for temp is running cooler . I have replaced the thermostat and heat sensor a...
2013 Chevy Cruze 1.8 | P01282004 Chevy Silverado 5.3L Vortec Engine P0128 Code: Slow Warm-Up and Temperature Fluctuations
I own a 2004 Chevrolet Silverado equipped with the 5.3L Vortec engine. I recently received a P0128 diagnostic trouble code, which indicates an issue with the engine coolant temp...
2004 Chevy Silverado | P01282004 ford explorer trouble codes C1805,U1900,b2900 and p0128
2004 ford explorer,codes C1805,U1900,b2900andp0128.Thanks for your help.
2004 ford explorer | B2900P0128 Diagnostic and Fix for 2006 Chevrolet Trailblazer with Engine Running Too Cool
A few years ago, my 2006 Chevrolet Trailblazer experienced a headlight relay failure after driving through a large puddle. Replacing the relay resolved that issue, and the headl...
Chevy Trailblazer | P012807 duramax codes p0087, p0128, p0672, p0673, p0676, p0671
07 duramax cab & chassis, throwing codes; po087,po128, po672,po673,po676,po671...the main concern is the po087 code.trouble diagnosing the problem. w/o scan tool narrowed down t...
07 Duramax | P00872007 Chevrolet Silverado P0128 P0420 P0430 B2AAA - Causes and Fixes for OBD2 Error Codes
Hello everyone, I recently noticed that my 2007 Chevrolet Silverado is experiencing a specific issue: the vehicle seems to drop in temperature when driving, and the cooling fan...
2007 Silverado | P01282003 Honda Civic EX P0128 Code: Diagnosis After Thermostat and Head Gasket Replacement
I recently purchased a 2003 Honda Civic EX with 104,000 miles and have been experiencing persistent issues related to the P0128 diagnostic trouble code. The car has been running...
2003 Honda Civic EX | P01282005 Honda Civic 1.7L Losing Coolant with P0125, P0128, and P0662 Fault Codes
My 2005 Honda Civic 1.7L is losing coolant without any visible signs in the oil. The temperature gauge has repeatedly spiked to 'hot' and then returned to normal over a two-mont...
2005 Honda Civic 1.7 | P01252006 Dodge Stratus P0128 Code: Causes, Symptoms, and Diagnostics After Thermostat Replacement
I recently encountered the OBD2 diagnostic code P0128 on my 2006 Dodge Stratus with a 2.4L engine. I replaced the thermostat (set to 195°F), the thermostat housing, and the cool...
2006 Dodge Stratus | P01282006 Chevrolet Cobalt 2.2L with P0128 and P0420 Codes: Smog Passed Without Check Engine Light
I recently passed my smog inspection on my 2006 Chevrolet Cobalt with a 2.2L engine, but two diagnostic trouble codes—P0128 and P0420—are still active. Notably, the check engine...
Chevy Cobalt | P0128