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Home >> Ford >> 2023 >> Escape ST-Line Select >> Repair and Diagnosis >> Engine Mechanical >> Exhaust >> Exhaust System - 2.5L DURATEC - Hybrid (121KW 164PS) (BG) 2.5L DURATEC - Hybrid (FHEV 148KW 201PS, PHEV 165KW 225PS ) (BG) >> Diagnosis And Testing >> Catalyst System >> Diagnostic Trouble Code (DTC) Chart

Diagnostic Trouble Code (DTC) Chart

Diagnostics in this service information assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .

Module DTC Description Action
PCM P0420:00 Catalyst System Efficiency Below Threshold (Bank 1): No Sub Type Information GO to Pinpoint Test HF 
PCM P0430:00 Catalyst System Efficiency Below Threshold (Bank 2): No Sub Type Information GO to Pinpoint Test HF