P0371Fiat 124-spiderYears: 1996 - 2026
Timing Reference High Resolution Signal (P0371)
Reviewed by ASE Certified Technician
What does this mean?
Code P0371 indicates a problem with the timing reference high resolution signal. This affects the PCM's ability to precisely time ignition and fuel injection.
Disclaimer: This diagnostic code is part of the standard OBD2 system and can apply to Fiat 124-spider models manufactured from 1996 to 2026. However, please note that the presence of this specific code depends on your vehicle's exact engine configuration, options, and production year.
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Common Causes
Faulty crankshaft position sensor
Faulty camshaft position sensor
Stretched timing chain or worn timing belt
Damaged, chafed, or broken wiring harness
Symptoms to Watch For
- Check Engine Light is illuminated
- Engine misfiring or shaking sensation
- Rough or unstable idle
- Engine cranks but won't start
- Engine stalling or dying unexpectedly