AutoCodes – Toyota – P0773 2001 Toyota Echo

P0773 2001 Toyota Echo Code - Shift Solenoid 'E' Electrical Malfunction

Quick Answer

Shift solenoid valve 'E' is turned ON or OFF by the Transmission Control Module (TCM) in response to signals sent from the park/neutral position (PNP) switch, vehicle speed and Engine Control Module (ECM) (throttle opening). Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty shift solenoid 'E' valve. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P0773 2001 Toyota Echo indicates Shift Solenoid 'E' Electrical Malfunction.
Common causes: Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty shift solenoid 'E' valve.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 4,702

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0773 2001 Toyota Echo Description

OBDII Code P0773 2001 Toyota Echo - Shift Solenoid 'E' Electrical Malfunction - AutoCodes.com — P0773 2001 Toyota Echo Code - Shift Solenoid 'E' Electrical Malfunction

What does this mean?

What are the Possible Causes of the DTC P0773 2001 Toyota Echo?

Low transmission fluid level
Dirty transmission fluid
Faulty shift solenoid 'E' valve
Shift solenoid 'E' valve harness is open or shorted
Shift solenoid 'E' valve circuit poor electrical connection

How to Fix the DTC P0773 2001 Toyota Echo?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0773 2001 Toyota Echo code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0773 2001 Toyota Echo code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0773 2001 Toyota Echo Code

1. What does OBDII code P0773 mean for a 2001 Toyota Echo?

- OBDII code P0773 indicates a Shift Solenoid 'E' Electrical Malfunction in the transmission system.

2. What are the common symptoms of a Shift Solenoid 'E' Electrical Malfunction in a 2001 Toyota Echo?

- Common symptoms include erratic shifting, harsh shifting, transmission slipping, and the transmission getting stuck in a particular gear.

3. What are the possible causes of OBDII code P0773 in a 2001 Toyota Echo?

- The Shift Solenoid 'E' Electrical Malfunction can be caused by a faulty shift solenoid, damaged wiring or connectors, low transmission fluid levels, or internal transmission issues.

4. How can I diagnose a Shift Solenoid 'E' Electrical Malfunction in my 2001 Toyota Echo?

- Diagnosing this issue typically involves using a scan tool to retrieve the OBDII code, checking the transmission fluid level and condition, and inspecting the wiring and connectors related to the shift solenoid.

5. Can I continue driving my 2001 Toyota Echo with OBDII code P0773?

- It is not recommended to drive the vehicle with this code as it can lead to further damage to the transmission. It's best to address the issue promptly.

6. How can I repair a Shift Solenoid 'E' Electrical Malfunction in my 2001 Toyota Echo?

- Repair options may include replacing the faulty shift solenoid, repairing damaged wiring or connectors, ensuring proper transmission fluid levels, or seeking assistance from a professional mechanic.

7. Is it possible to reset the OBDII code P0773 in a 2001 Toyota Echo without fixing the underlying issue?

- While you can clear the code with an OBDII scanner, the issue will likely reappear if the root cause is not addressed. It's important to fix the problem to prevent further transmission issues.

8. Will a Shift Solenoid 'E' Electrical Malfunction in a 2001 Toyota Echo cause permanent damage if left untreated?

- Ignoring this issue can potentially lead to more severe transmission problems over time, so it's advisable to address the malfunction promptly to prevent further damage.

9. How much does it typically cost to repair a Shift Solenoid 'E' Electrical Malfunction in a 2001 Toyota Echo?

- The cost of repair can vary depending on the exact cause of the issue, but it may involve parts and labor costs ranging from $200 to $500 or more.

10. Can regular maintenance help prevent OBDII code P0773 in a 2001 Toyota Echo?

- Regular transmission fluid checks, fluid changes at recommended intervals, and prompt attention to any transmission issues can help prevent the occurrence of a Shift Solenoid 'E' Electrical Malfunction.