How does p1258 Chevrolet engine coolant overtemperature protection work?
How does p1258 Chevrolet engine coolant overtemperature protection work?
P1258 CHEVROLET Description In order to reduce the engine temperature the Powertrain Control Module (PCM) has the ability to disable a number of fuel injectors during an engine over temperature condition. The PCM considers the engine over temperature whenever the Engine Coolant Temperature (ECT) reaches a predetermined temperature.
What does the p1258 Chevy engine code mean?
P1258 CHEVROLET Meaning In order to reduce the engine temperature the Powertrain Control Module (PCM) has the ability to disable a number of fuel injectors during an engine over temperature condition. The PCM considers the engine over temperature whenever the Engine Coolant Temperature (ECT) reaches a predetermined temperature.
How much does it cost to repair a GMC p1258?
To avoid this, cancel and sign in to YouTube on your computer. An error occurred while retrieving sharing information. Please try again later. The cost of diagnosing the P1258 GMC code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type.
What causes a faulty coolant in a Chevrolet?
P1258 CHEVROLET Possible Causes Faulty Engine Coolant Temperature Engine Coolant Temperature harness is open or shorted Engine Coolant Temperature circuit poor electrical connection
P1258 CHEVROLET Meaning In order to reduce the engine temperature the Powertrain Control Module (PCM) has the ability to disable a number of fuel injectors during an engine over temperature condition. The PCM considers the engine over temperature whenever the Engine Coolant Temperature (ECT) reaches a predetermined temperature.
When does DTC p1258 set in overheat protect?
This condition occurs when the coolant temperature is above 128 C (262 F). When an over temperature condition is present, DTC P1258 will set. The PCM will disable two groups of cylinders by turning OFF the fuel injectors. By switching between the two groups of cylinders, the PCM is able to reduce the temperature of the coolant.
P1258 CHEVROLET Possible Causes Faulty Engine Coolant Temperature Engine Coolant Temperature harness is open or shorted Engine Coolant Temperature circuit poor electrical connection
To avoid this, cancel and sign in to YouTube on your computer. An error occurred while retrieving sharing information. Please try again later. The cost of diagnosing the P1258 GMC code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type.
