Engine-Codes - Generic - P07A4

P07A4 Code - Transmission Friction Element 'B' Performance/Stuck Off

- Code Popularity: 7,545 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the P07A4 Code?

  • Low tire air pressure
  • Damaged steering gear bellows boot
  • Contaminated gear/rack
  • Inner tie rods
  • Steering gear internal failure

|How to Fix the P07A4 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.

|What is the cost to diagnose the P07A4 code?

Labor: 1.0

The cost to diagnose the P07A4 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 P07A4 code possible symptoms?

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

|What Does the P07A4 Code Mean?

The Power Steering Control Module (PSCM) will monitor the amount of force needed to assist with vehicle steering when the ignition is ON and the voltage supply to the PSCM is above 6 volts, all other Electric Power-Assisted Steering (EPAS) sensors are
functioning correctly and the EPAS gear is providing assist.

Transmission Friction Element 'B' Performance/Stuck Off

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