Ford P0424 OBD-II Trouble Code Definition: P0424 Heated Catalyst Temperature Below Threshold Bank 1 P0424 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P0424 Heated Catalyst Temperature Below Threshold What does the code mean? OBD-ii Code P0424 definition: The optical sensor provides a high resolution signal to the Powertrain Control Module (PCM) by counting pulses on the […]
P0423 Ford
Ford P0423 OBD-II Trouble Code Definition: P0423 Heated Catalyst Efficiency Below Threshold Bank 1 P0423 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P0423 Heated Catalyst Efficiency Below Threshold What does the code mean? OBD-ii Code P0423 definition: The optical sensor provides a high resolution signal to the Powertrain Control Module (PCM) by counting pulses on the […]
P0421 Ford
Ford P0421 OBD-II Trouble Code Definition: P0421 Warm Up Catalyst Efficiency Below Threshold Bank 1 P0421 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P0422 Main Catalyst Efficiency Below Threshold What does the code mean? OBD-ii Code P0422 definition: The optical sensor provides a high resolution signal to the Powertrain Control Module (PCM) by counting pulses on […]
P0420 Ford
Ford P0420 OBD-II Trouble Code Definition: P0420 Catalyst System Efficiency Below Threshold Bank 1 P0420 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P0421 Warm Up Catalyst Efficiency Below Threshold What does the code mean? OBD-ii Code P0421 definition: Basically this means that the oxygen sensor downstream of the catalytic converter on bank 1 is detecting that […]
P0419 Ford
Ford P0419 OBD-II Trouble Code Definition: P0419 Secondary Air Injection System Relay B Circuit Malfunction P0419 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P0420 Catalyst System Efficiency Below Threshold What does the code mean? OBD-ii Code P0420 definition: The catalytic converter has an oxygen sensor in front and behind it. When the vehicle is warm and […]