P0737 - TCM Engine Speed Output Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

P0737 Possible Causes

  • Faulty Engine Output Speed Sensor
  • Engine Output Speed Sensor harness is open or shorted
  • Engine Output Speed Sensor circuit poor electrical connection
  • Faulty Crank Shaft Position Sensor

How do I fix code P0737?

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.
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Cost of diagnosing the P0737 code

Labor: 1.0

The cost of diagnosing the P0737 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P0737 Description

The Transmission Control Module (TCM) monitors the engine speed signal through the engine output speed sensor (turbine sensor). The TCM sets the OBDII code when the engine speed sensor signal is not to factory specifications.
OBDII Code P0737 - TCM Engine Speed Output Circuit - AutoCodes.com

More Information

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