What does code P0373 mean?
Intermittent or erratic signal detected on timing reference A
OBD-II Code
P0373 — Timing Reference High Resolution Signal A Intermittent
Intermittent or erratic signal detected on timing reference A
Common symptoms
- Intermittent stalling
- acceleration failures
Possible causes
- Loose connection
- damaged sensor
Initial recommendation
Inspect connectors, secure wiring and replace sensor if needed.
Safety notice
This information is for guidance only and does not replace a physical vehicle inspection or diagnosis by a qualified mechanic. If the vehicle has severe power loss, smoke, a fuel odor, overheating, brake or steering problems, or any unsafe behavior, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine code P0373 with your vehicle's actual symptoms for more complete diagnostic guidance.
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