Description OBD-II Trouble Code Description for P0437 Alfa Romeo Catalyst Temperature Sensor Low What does this mean? OBD2 Code P0437 Alfa Romeo 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…
Tag: P0437
P0437 Acura Catalyst Temperature Sensor Low Input Bank 2 Sensor 1
Description OBD-II Trouble Code Description for P0437 Acura Catalyst Temperature Sensor Low What does this mean? OBD2 Code P0437 Acura 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…