When does the PCM record code p0128?
The PCM will record if either of these two criteria is not met. If either fault is recorded again on the next engine startup, code P0128 is triggered. What Are The Symptoms Of P0128? What Is The Cause Of Code P0128? How Serious Is Code P0128? – Low
How to troubleshoot a p0128 OBD-II trouble code?
However here are some suggestions on troubleshooting and repairing a P0128 OBD-II code: Verify coolant strength & level. Verify proper cooling fan operation (check if it’s running more than it should). Replace if necessary. Verify proper engine coolant temperature (ECT) sensor operation, replace if necessary.
What does the p0128 code on a hemi mean?
This means that the engine’s powertrain control module (PCM) has detected that the engine has not reached the required temperature level within a specified amount of time after starting the engine. Often, the intent of the P0128 code is to indicate a faulty thermostat (likely stuck in the open condition).
What does the code p0128 mean on a jeep?
We found a couple of Chrysler technical service bulletins for several Jeep and Dodge models, that recommend reprogramming the PCM (engine computer) if the code P0128 is diagnosed.
The PCM will record if either of these two criteria is not met. If either fault is recorded again on the next engine startup, code P0128 is triggered. What Are The Symptoms Of P0128? What Is The Cause Of Code P0128? How Serious Is Code P0128? – Low
What does the code p0128 on a check engine light mean?
You hooked up a scan tool to solve the mystery of the check engine light, and it came up with OBD-II trouble code p0128 coolant thermostat is running below the thermostat regulating temperature . So what does the code p0128 mean?
Can a ScanGauge be used to clear trouble codes?
The ScanGauge II can be used to clear the trouble codes and data which will turn off the warning lamp. Is Your Vehicle Ready for Emissions Testing? Some states now require that before running emissions checks, the vehicle self-tests have to be completed and cleared.
What are the features of the OBD2 ScanGauge?
Features include more than 15 built-in digital gauges, 5 sets of trip data and an easy-to-use Scan Tool that shows both set and pending trouble codes — all in an ultra compact design that installs in minutes. The ScanGauge is designed to plug directly into the OBDII diagnostics connector under the dash of 1996 and new cars and light trucks.