What Does P0374 Mean? If the PCM detects variations in the high resolution engine timing signal that exceed a predetermined number of degrees, a code will be stored and a service engine soon lamp may be illuminated. The maximum allowable number of degrees of variation may differ between manufacturers, vehicle lines, engine sizes/types, and transmission applications. engine code P0374P0374 fixobd P0374dtc P0374obd code P0374obd2 P0374P0374 car codediagnostic code P0374car code P0374check engine code P0374fehlercode P0374P0374 fiatcodigo P0374codigo falla P0374P0374 kody b??dówcodigo de falla P0374 What are the common causes of P0374 ? There may be one or more causes for the P0374 code: A defective camshaft, crankshaft, and distributor position sensors Mechanical distributor failure, which occurs often in rear-wheel drive vehicles with high-mileage Damaged, corroded, or faulty wiring and electrical connectors PCM failure is possible but this very rarely occurs How do you troubleshoot P0374 ? The original multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three different configurations and displacements. P0374 code had an elaborate diagnostics procedure, including showing engine trouble codes on the air conditionning display. However, the system was troublesome, misunderstood by customers, and a rash of unpredictable failures led to the technology being quickly retired. Searches related to P0374 - Timing Reference High Resolution Signal 'A' No Pulses harley davidson trouble code p0374 p0374 duramax p0374 ckp sensor synch error po374 harley code p0370 timing reference high resolution signal a malfunction harley ckp sensor p0505 harley code p0374 chevy silverado
