AutoCodes - OBDII Code List - P0736 FORD

P0736 FORD - Incorrect Reverse Gear Ratio

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

P0736 FORD Possible Causes

  • Low transmission fluid level
  • Dirty transmission fluid
  • Shift solenoids
  • Transmission mechanical problems
  • Transmission hydraulic control circuit

How do I fix code P0736 FORD?

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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Tech Notes

Start by inspecting the transmission fluid level and condition, and change fluid if necessary.

Cost of diagnosing the P0736 FORD code

Labor: 1.0

The cost of diagnosing the P0736 FORD 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.

When is the code detected?

Transmission in reverse and the ECM detected an incorrect gear ratio

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Incorrect transmission shifting

P0736 FORD Description

This diagnosis monitors actual gear position by checking the torque converter slip ratio calculated by Transmission Control Module (TCM) as follows:
Torque converter slip ratio = A x C/B
A: Output shaft revolution signal from revolution sensor
B: Engine speed signal from Engine Control Module (ECM)
C: Gear ratio determined as gear position which TCM supposes
OBDII Code P0736 Ford - Incorrect Reverse Gear Ratio - AutoCodes.com

More Information

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Comments

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