Vehicle Speed Signal
Table of contents
P1937 MAZDA Possible Causes
- Faulty Vehicle Speed Sensor
- Vehicle Speed Sensor harness is open or shorted
- Vehicle Speed Sensor circuit poor electrical connection
How do I fix code P1937 MAZDA?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the P1937 MAZDA code
The cost of diagnosing the P1937 MAZDA code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1937 MAZDA Description
The Powertrain Control Module (PCM) monitors the Vehicle Speed Signal. The PCM sets the Diagnostic Trouble Code (DTC) when the Vehicle Speed Signal is not to factory specifications.