P013C - OBD II Trouble Code
Our automotive experts have put together the following information about the P013C 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 P013C code.
What Does P013C Code Mean?
OBD-II Code P013C is defined as a O2 Sensor Slow Response - Rich to Lean
The purpose of the oxygen sensor is to measure the oxygen content in the exhaust gases after they leave the combustion process of the engine. The engine control module (PCM) is constantly adjusting the amount of fuel delivered to the engine based off of the oxygen sensor's signal. If the PCM does not see the Oxygen sensor reading constantly changing with the fuel adjustment, it will set code P013C.
P013C Symptoms
- Decreased engine performance
- Increased fuel consumption
Common Problems That Trigger the P013C Code
- Oxygen sensor failure
- Powertrain Control Module (PCM) failure
- Wiring issue
Common Repairs Needed for the P013C Code
About the Author
Brad Kava is an automotive expert at RepairPal, the leading online source of auto repair resources and estimates. With many ASE Master certified mechanics on staff who have decades of experience, RepairPal knows all the fine points of car repair.
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