P2098 OBD-II: Post Catalyst Fuel Trim System Too Lean
P2098 Severity
Will P2098 go away on its own?
Once the vehicle's onboard system no longer detects the issue, most codes will disappear on their own. If your vehicle still has this code, however, it should be properly diagnosed to avoid a more serious problem.
For a proper diagnosis, RepairPal Certified shops have the equipment, tools, and expertise.
Moderate severity codes might not threaten the vehicle's safety or functionality immediately, but you should still get it diagnosed within a reasonable time frame to keep your car running well.
What causes OBD-II fault code P2098?
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.
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
Ask our experts about P2098.
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