Engine-Codes - Mazda - P0729 MAZDA

P0729 MAZDA Code - Automatic Transmission 6th Gear Incorrect Ratio

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

|P0729 MAZDA code possible causes

  • Low transmission fluid level
  • Shift solenoid mechanical fault
  • Hydraulic circuit fault
  • Transmission failure

|How is the P0729 MAZDA code repair?

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.

|What is the cost to diagnose the P0729 MAZDA code

Labor: 1.0

The cost to diagnose the P0729 MAZDA 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.

|What are P0729 MAZDA code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Transmission will not shift into 6th gear

|What is P0729 MAZDA code meaning?

This malfunction is detected when the A/T does not shift into 6GR position as instructed by TCM. This is not only caused by electrical malfunction (circuits open or shorted) but by mechanical malfunction such as control valve sticking, improper solenoid valve operation, etc.

|Need more information with the P0729 MAZDA code?

Need more information on how to fix the P0729 MAZDA code?
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|Need help with a P0729 MAZDA code?

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