Description OBD-II Trouble Code Description for P0428 Lexus Catalyst Temperature Sensor High What does this mean? OBD2 Code P0428 Lexus definition: The optical sensor provides a high resolution signal to the Powertrain Control Module (PCM) by counting pulses on the sensor disk located in the injection pump. The high resolution is one of the most…
Category: LEXUS
Lexus P0427 Catalyst Temperature Sensor Low Input Bank 1 Sensor 1
Description OBD-II Trouble Code Description for P0427 Lexus Catalyst Temperature Sensor Low What does this mean? OBD2 Code P0427 Lexus definition: The optical sensor provides a high resolution signal to the Powertrain Control Module (PCM) by counting pulses on the sensor disk located in the injection pump. The high resolution is one of the most…
Lexus P0426 Catalyst Temperature Sensor Range/Performance Bank 1 Sensor 1
Description OBD-II Trouble Code Description for P0426 Lexus Catalyst Temperature Sensor Range/Performance What does this mean? OBD2 Code P0426 Lexus definition: The optical sensor provides a high resolution signal to the Powertrain Control Module (PCM) by counting pulses on the sensor disk located in the injection pump. The high resolution is one of the most…
Lexus P0425 Catalyst Temperature Sensor Circuit Bank 1 Sensor 1
Description OBD-II Trouble Code Description for P0425 Lexus Catalyst Temperature Sensor What does this mean? OBD2 Code P0425 Lexus definition: The optical sensor provides a high resolution signal to the Powertrain Control Module (PCM) by counting pulses on the sensor disk located in the injection pump. The high resolution is one of the most important…
Lexus P0424 Heated Catalyst Temperature Below Threshold Bank 1
Description OBD-II Trouble Code Description for P0424 Lexus Heated Catalyst Temperature Below Threshold What does this mean? OBD2 Code P0424 Lexus definition: The optical sensor provides a high resolution signal to the Powertrain Control Module (PCM) by counting pulses on the sensor disk located in the injection pump. The high resolution is one of the…
Lexus P0423 Heated Catalyst Efficiency Below Threshold Bank 1
Description OBD-II Trouble Code Description for P0423 Lexus Heated Catalyst Efficiency Below Threshold What does this mean? OBD2 Code P0423 Lexus definition: The optical sensor provides a high resolution signal to the Powertrain Control Module (PCM) by counting pulses on the sensor disk located in the injection pump. The high resolution is one of the…
Lexus P0421 Warm Up Catalyst Efficiency Below Threshold Bank 1
Description OBD-II Trouble Code Description for P0422 Lexus Main Catalyst Efficiency Below Threshold What does this mean? OBD2 Code P0422 Lexus definition: The optical sensor provides a high resolution signal to the Powertrain Control Module (PCM) by counting pulses on the sensor disk located in the injection pump. The high resolution is one of the…
Lexus P0420 Catalyst System Efficiency Below Threshold Bank 1
Description OBD-II Trouble Code Description for P0421 Lexus Warm Up Catalyst Efficiency Below Threshold What does this mean? OBD2 Code P0421 Lexus definition: Basically this means that the oxygen sensor downstream of the catalytic converter on bank 1 is detecting that the converter is not working as efficiently as it should be (according to specs)….
Lexus P0419 Secondary Air Injection System Relay B Circuit Malfunction
Description OBD-II Trouble Code Description for P0420 Lexus Catalyst System Efficiency Below Threshold What does this mean? OBD2 Code P0420 Lexus definition: The catalytic converter has an oxygen sensor in front and behind it. When the vehicle is warm and running in closed loop mode, the upstream oxygen sensor waveform reading should fluctuate. The downstream…
Lexus P0418 Secondary Air Injection System Relay A Circuit Malfunction
Description OBD-II Trouble Code Description for P0419 Lexus Secondary Air Injection System Control “B” Circuit What does this mean? OBD2 Code P0419 Lexus definition: The optical sensor provides a high resolution signal to the Powertrain Control Module (PCM) by counting pulses on the sensor disk located in the injection pump. The high resolution is one…