What does engine coolant overtemperature protection mode active mean?

What does engine coolant overtemperature protection mode active mean?

DTC P1258 Engine Coolant Overtemperature – Protection Mode Active. DTC P1258 Engine Coolant Overtemperature – Protection Mode Active. Circuit Description. In order to reduce the engine temperature the PCM has the ability to disable a number of fuel injectors during an engine over temperature condition.

Can you drive with a p0118 code?

This trouble code will put your vehicle into a failsafe mode, which may cause your car’s engine to hesitate and run rough. We recommend getting maintenance immediately as these conditions, if unattended for extended periods of time, may cause further damage to your vehicle.

Why does my Silverado keep overheating?

While there are a variety of reasons your Chevrolet Silverado 1500 is overheating, the most common 3 are a coolant leak (water pump, radiator, hose etc.), the radiator fan, or a failed thermostat.

How much does it cost to diagnose p1258 Chevrolet code?

The cost of diagnosing the P1258 CHEVROLET 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. Most auto repair shops charge between $75 and $150 per hour. | What are P1258 CHEVROLET code possible symptoms?

What causes a p1258 Chevrolet engine to light up?

P1258 CHEVROLET Possible Causes 1 Faulty Engine Coolant Temperature 2 Engine Coolant Temperature harness is open or shorted 3 Engine Coolant Temperature circuit poor electrical connection

What is the p1258 Chevrolet engine coolant overtemperature?

| P1258 CHEVROLET code 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.