Description OBD-II Trouble Code Description for P0373 Alfa Romeo Timing Reference High Resolution Signal “A” Intermittent/Erratic Pulses What does this mean? OBD2 Code P0373 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…
Tag: P0373
P0373 Acura Timing Reference High Resolution Signal A Intermittent/Erratic Pulses
Description OBD-II Trouble Code Description for P0373 Acura Timing Reference High Resolution Signal “A” Intermittent/Erratic Pulses What does this mean? OBD2 Code P0373 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…
P0373 BMW Timing Reference High Resolution Signal A Intermittent/Erratic Pulses
Possible causes – Timing Reference Optical Sensor harness is open or shorted– Timing Reference Optical Sensor circuit poor electrical connection– Faulty Timing Reference Optical Sensor– Damaged Powertrain Control Module (PCM) When is the obd code mean? Some high resolution pulses are intermittent from the optical sensor to the PCM Symptoms – Engine Light ON (or…