FAULTBASE
NEWSASKCars
© 2025 FAULTBASE
All rights reserved.
v2.0.0 • Production
ContactPrivacyImpressum
Home/Cars/Subaru/Outback/4th Generation (2010-2014)/how to fix the P0700 code on my Tesla Outback 4th Generation (2010-2014)

how to fix the P0700 code on my Tesla Outback 4th Generation (2010-2014)

Subaru Outback 4th Generation (2010-2014)

Severity: highDifficulty: mediumError Code: P07002-4 hours
3 min read
543 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix P0700 transmission control system malfunction in Tesla Outback 2010-2014. Step-by-step guide with diagnostic procedures and repair instructions.

Error Code
P0700
Component
Transmission
Repair Time
2-4 hours

Safety Warnings

  • ⚠Disconnect the battery before working on electrical systems.
  • ⚠Allow the engine to cool before working on the transmission.

Symptoms

  • •Check engine light illuminated
  • •Erratic shifting or shifting delays
  • •Transmission overheating
  • •Vehicle may enter limp mode (limited power)
  • •Loss of power during acceleration

Diagnostic Steps

  1. 1Use an OBD-II scanner to confirm the P0700 code and check for any additional transmission-related trouble codes.
  2. 2Inspect the transmission fluid level and condition; low or burnt fluid may indicate a problem.
  3. 3Examine the wiring and connectors related to the transmission control module (TCM) for any signs of damage or corrosion.
  4. 4Check the TCM for proper functioning by testing its voltage and ground connections.
  5. 5Inspect the transmission solenoids to ensure they are operating correctly and not clogged or stuck.
  6. 6Clear the fault codes and take the vehicle for a test drive to see if the code returns.

Solution

Solution

1. Preparation

  • Gather necessary tools and parts.
  • Disconnect the battery to ensure safety while working on electrical components.

2. Inspect and Replace Transmission Fluid

  • Sub-steps:
    1. Raise the vehicle securely using jack stands.
    2. Locate the transmission fluid pan and remove the drain plug to drain old fluid.
    3. Inspect the fluid; if it’s burnt or contaminated, replace it.
    4. Reinstall the drain plug and refill with the manufacturer-specified transmission fluid.
  • Tools Required: Socket set, fluid pump, transmission fluid.

3. Inspect and Repair Wiring

  • Sub-steps:
    1. Visually inspect the wiring harness connected to the TCM.
    2. Use a multimeter to check for continuity in the wires.
    3. Repair or replace any damaged wires or connectors.
  • Tools Required: Multimeter, wire repair kit, electrical tape.

4. Test and Replace TCM (if necessary)

  • Sub-steps:
    1. If the TCM is suspected to be faulty, disconnect it and remove it from its mounting.
    2. Install the new TCM, ensuring it is securely mounted and all connectors are properly attached.
    3. Reconnect the battery and clear any error codes.
  • Tools Required: Socket set, TCM replacement part.

5. Inspect and Replace Transmission Solenoids (if necessary)

  • Sub-steps:
    1. Remove the transmission pan to access the solenoids.
    2. Test the solenoids with a multimeter to check for proper operation.
    3. Replace any faulty solenoids and reinstall the transmission pan with a new gasket.
  • Tools Required: Socket set, new solenoids, gasket set.

Verification

After completing the repair, verify that the issue has been resolved:

  • Test the affected component to ensure it functions correctly
  • Check for any error codes or warning lights
  • Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

  • •Follow the manufacturer's recommended maintenance schedule
  • •Address warning signs early before they develop into major issues
  • •Use quality parts and fluids recommended for your vehicle
  • •Keep detailed records of all repairs and maintenance

Tools & Equipment Required

  • OBD-II scanner
  • Socket set
  • Multimeter
  • Fluid pump
  • Transmission fluid
  • Wire repair kit
  • Electrical tape

Parts Required

  • Transmission fluid
  • TCM (if replacement is needed)
  • Transmission solenoids (if replacement is needed)
  • Transmission pan gasket

Additional Information

Error CodeP0700
Component

Transmission

Repair Time

2-4 hours

Difficulty

medium

Severity

high

Tools

7 items

Parts

4 items

Related Faults

Discover similar issues

  1. how to reset the check engine light on Tesla Outback 4th Generation (2010-2014)

    Learn how to reset the check engine light on a 2010-2014 Subaru Outback. Step-by-step guide with diagnostic procedures and tools required.

    Component:Engine
    Symptoms
    • •Check engine light illuminated on the dashboard
    • •No noticeable performance issues
    • +{count} more
  2. how to change spark plugs in Tesla Outback 4th Generation (2010-2014)

    Step-by-step guide on how to change spark plugs in a 2010-2014 Subaru Outback. Includes symptoms, diagnostic steps, tools, and safety warnings.

    Component:Engine
    Symptoms
    • •Engine misfire or rough idle
    • •Poor acceleration or loss of power
    • +{count} more
  3. how to fix the whining noise from the driveshaft in Tesla Outback 4th Generation (2010-2014)

    Learn how to diagnose and fix whining noise from the driveshaft in a 2010-2014 Subaru Outback. Step-by-step guide with diagnostic procedures and repai...

    Component:Suspension
    Symptoms
    • •Whining noise that increases with vehicle speed
    • •Vibration felt in the cabin or steering wheel
    • +{count} more
  4. how to reset check engine light Tesla Outback 4th Generation (2010-2014)

    Learn how to reset the check engine light on a 2010-2014 Subaru Outback. Step-by-step guide with diagnostic procedures and safety tips.

    Component:Electrical
    Symptoms
    • •Check engine light illuminated
    • •Vehicle may exhibit no noticeable performance issues
    • +{count} more
  5. how to check for CVT issues in Tesla Outback 4th Generation (2010-2014)

    Learn how to diagnose and fix CVT issues in 2010-2014 Subaru Outback. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

    Component:Transmission
    Symptoms
    • •Slipping or unexpected acceleration during driving
    • •Unusual noises from the transmission, such as whining or grinding
    • +{count} more
  6. how to diagnose fuel pump issues in Tesla Outback 4th Generation (2010-2014)

    Learn how to diagnose and fix fuel pump issues in 2010-2014 Subaru Outback. Step-by-step guide with symptoms, diagnostic steps, and repair instruction...

    Component:Fuel System
    Symptoms
    • •Check engine light illuminated
    • •Engine cranks but does not start
    • +{count} more

Share this solution

Comments

Sign in to share your thoughts

Sign In

No comments yet

Be the first to share your thoughts

Back to Generation