P0199 - OBD II Trouble Code

Our automotive experts have put together the following information about the P0199 diagnostic trouble code. We've provided the common symptoms that occur when this code is set along with the frequent repairs that address the issues related to the P0199 code.

What Does P0199 Code Mean?

OBD-II Code P0199 is defined as a Engine Oil Temperature Sensor Circuit Intermittent/Erratic

The Engine Oil Temperature Sensor tells the engine control module (PCM) the temperature of the engine oil. If the PCM detects an incorrect signal from the Engine Oil Temperature Sensor, it will set code P0199.

Common Problems That Trigger the P0199 Code

• Oil temperature sensor failure
• Powertrain Control Module (PCM) failure
• Wiring issue