P2098 - OBD II Trouble Code

Our automotive experts have put together the following information about the P2098 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 P2098 code.

What Does P2098 Code Mean?

OBD-II Code P2098 is defined as a Post Catalyst Fuel Trim System Too Lean

The engine computer (PCM) monitors the amount of oxygen left over in the exhaust stream after the catalytic converter. If there is an excessive amount of oxygen left over, code P2098 will be set.

P2098 Symptoms

• Increased fuel consumption

Common Problems That Trigger the P2098 Code

• Exhaust leak
• Oxygen sensor failure
• Wiring issue