Media Summary: Catalyst Temperature Sensor High (Bank 1) The P0426 diagnostic trouble code (DTC) indicates “Catalyst Temperature Sensor Range/Performance (Bank 1 Sensor 1). A simple method to check if the exhaust sensor is faulty or not. For checking this sensor correctly you need a heat gun up to 550 ...
What Is P0428 Engine Error - Detailed Analysis & Overview
Catalyst Temperature Sensor High (Bank 1) The P0426 diagnostic trouble code (DTC) indicates “Catalyst Temperature Sensor Range/Performance (Bank 1 Sensor 1). A simple method to check if the exhaust sensor is faulty or not. For checking this sensor correctly you need a heat gun up to 550 ... The P0414 diagnostic trouble code (DTC) indicates a Secondary Air Injection System Switching Valve “A” Circuit Shorted. The video focuses on the basic Jeep specific diagnostic 👉 Request your Repair Manual: l➤ P0428: Catalytic converter ...