Engine-Codes - Ford - P0733 Ford

P0733 Ford Code - Incorrect Third Gear Ratio

- Code Popularity: 46,837 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code P0733 Ford?

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

|How to Fix the P0733 Ford Code?

Start by checking 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.

|Code P0733 Ford Tech Notes

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

|What is the Cost to Diagnose the Code P0733 Ford?

Labor: 1.0

The cost to diagnose the P0733 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.

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|When is the P0733 Ford Code Detected?

Transmission in third gear and the ECM detected an incorrect gear ration

|What are Code P0733 Ford Possible Symptoms?

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

|What Does the P0733 Ford Code Mean?

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
If the actual gear position is higher than the position (3rd) supposed by TCM, the slip ratio will be more than normal. In case the ratio exceeds the specified value, TCM judges this diagnosis malfunction.

P0733 Ford Code - Incorrect Third Gear Ratio

|Need more Information on the P0733 Ford Code?

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|Need Help with the P0733 Ford Code?

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