Description OBD-II Trouble Code Description for P0429 Infiniti Catalyst Heater Control Circuit What does this mean? OBD2 Code P0429 Infiniti 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: INFINITI
Infiniti P0427 Catalyst Temperature Sensor Low Input Bank 1 Sensor 1
Description OBD-II Trouble Code Description for P0427 Infiniti Catalyst Temperature Sensor Low What does this mean? OBD2 Code P0427 Infiniti 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…
Infiniti P0425 Catalyst Temperature Sensor Circuit Bank 1 Sensor 1
Description OBD-II Trouble Code Description for P0425 Infiniti Catalyst Temperature Sensor What does this mean? OBD2 Code P0425 Infiniti 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…
Infiniti P0426 Catalyst Temperature Sensor Range/Performance Bank 1 Sensor 1
Description OBD-II Trouble Code Description for P0426 Infiniti Catalyst Temperature Sensor Range/Performance What does this mean? OBD2 Code P0426 Infiniti 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…
Infiniti P0424 Heated Catalyst Temperature Below Threshold Bank 1
Description OBD-II Trouble Code Description for P0424 Infiniti Heated Catalyst Temperature Below Threshold What does this mean? OBD2 Code P0424 Infiniti 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…
Infiniti P0421 Warm Up Catalyst Efficiency Below Threshold Bank 1
Description OBD-II Trouble Code Description for P0422 Infiniti Main Catalyst Efficiency Below Threshold What does this mean? OBD2 Code P0422 Infiniti 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…
Infiniti P0423 Heated Catalyst Efficiency Below Threshold Bank 1
Description OBD-II Trouble Code Description for P0423 Infiniti Heated Catalyst Efficiency Below Threshold What does this mean? OBD2 Code P0423 Infiniti 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…
Infiniti P0420 Catalyst System Efficiency Below Threshold Bank 1
Description OBD-II Trouble Code Description for P0421 Infiniti Warm Up Catalyst Efficiency Below Threshold What does this mean? OBD2 Code P0421 Infiniti 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)….
Infiniti P0419 Secondary Air Injection System Relay B Circuit Malfunction
Description OBD-II Trouble Code Description for P0420 Infiniti Catalyst System Efficiency Below Threshold What does this mean? OBD2 Code P0420 Infiniti 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…
Infiniti P0418 Secondary Air Injection System Relay A Circuit Malfunction
Description OBD-II Trouble Code Description for P0419 Infiniti Secondary Air Injection System Control “B” Circuit What does this mean? OBD2 Code P0419 Infiniti 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…