What Does P0372 Mean? 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 inputs by the PCM for fuel control and timing. This test monitors the number of high resolution pulses which have been missed (not detected). It's based on a comparison between the number of pulses that were detected since the last pump cam pulse and the number of the pulses that should have occurred. There are approximately 64 high resolution pulses for every cam pulse. engine code P0372P0372 fixobd P0372dtc P0372obd code P0372obd2 P0372P0372 car codediagnostic code P0372car code P0372check engine code P0372fehlercode P0372P0372 fiatcodigo P0372codigo falla P0372P0372 kody b??dówcodigo de falla P0372 What are the common causes of P0372 ? Symptoms of a P0372 diagnostic trouble code may include: Blown fuse (if applicable) Engine surge Reduction in engine performance, especially at low RPM levels Diminished fuel efficiency How do you troubleshoot P0372 ? Possible solutions for this DTC include: Camshaft, distributor hall effect, and crankshaft sensor replacement Replacement of corroded or damaged wiring or connectors Distributor replacement Searches related to P0372 - Timing Reference High Resolution Signal 'A' Too Few Pulses p0372 lt1 p0370 timing reference high resolution signal a malfunction p1371 p0327
