P0430 Catalytic Converter Issue Ford F150 2015-2020 diagnosing, fixing. Real case
Serhii Chernetskyi · 9K views · 1:22
Skill Level
IntermediateTime Required
Half dayEstimated Cost
$200–500Equipment
Ford F-150 2015-2020Permit Required
NoTools Needed
OBD-II Scanner, Non-contact Pyrometer, Socket Set, Wrench Set, Jack and Jack Stands“In this video, I explain how I diagnosed and fixed a P0430 - Catalyst System Efficiency Below Threshold (Bank 2) error on a Ford F-150 (2015–2020). The issue was caused by a faulty catalytic converter. I walk you through the diagnostic process, including monitoring live oxygen sensor data, using a non-contact pyrometer to measure catalytic converter temperatures, and confirming that the converter was not functioning properly.
After replacing the catalytic converter, clearing the error codes, and performing a road test, the vehicle operated smoothly, and no fault codes returned. If you’re dealing with a P0430 error or catalytic converter issues, this explanation will help you understand how to resolve them.”