AutoCodes – Suzuki – P0758 Suzuki

P0758 Suzuki Code - Shift Solenoid 'B' Electrical Malfunction

Quick Answer

Shift solenoid valve 'B' 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 'B' 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: P0758 Suzuki indicates Shift Solenoid 'B' Electrical Malfunction.
Common causes: Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty shift solenoid 'B' 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 8,382

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 08, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0758 Suzuki Description

OBDII Code P0758 Suzuki - Shift Solenoid 'B' Electrical Malfunction - AutoCodes.com — P0758 Suzuki Code - Shift Solenoid 'B' Electrical Malfunction

What does this mean?

What are the Possible Causes of the DTC P0758 Suzuki?

Low transmission fluid level
Dirty transmission fluid
Faulty shift solenoid 'B' valve
Shift solenoid 'B' valve harness or connectors
Shift solenoid 'B' valve circuit is open or shorted

How to Fix the DTC P0758 Suzuki?

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 P0758 Suzuki 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 P0758 Suzuki code?

Need more information on how to fix the P0758 Suzuki code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0758 Suzuki code diagnosed by a professional: Find a repair shop in your area

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 P0758 Suzuki Code

1. What are the common symptoms of OBDII code P0758 in a Suzuki vehicle?

Common symptoms include harsh shifting, delayed shifting, failure to shift gears, and the transmission getting stuck in a specific gear.

2. What does the OBDII code P0758 Shift Solenoid 'B' Electrical Malfunction mean for a Suzuki?

This code indicates that there is an electrical issue with the Shift Solenoid 'B' in the transmission, affecting the gear shifting operation.

3. What are the possible causes of the P0758 code in a Suzuki?

Possible causes include a faulty shift solenoid 'B', damaged wiring or connectors related to the solenoid, low transmission fluid levels, or internal transmission issues.

4. How can I diagnose the P0758 code in my Suzuki?

Diagnosis typically involves checking the transmission fluid level and condition, inspecting the wiring and connectors related to Shift Solenoid 'B', and performing tests on the solenoid itself using a multimeter.

5. Can I continue driving my Suzuki with the P0758 code present?

It is not recommended to continue driving the vehicle with this code present, as it can lead to further transmission damage and potential safety hazards.

6. How can I repair the Shift Solenoid 'B' Electrical Malfunction in my Suzuki?

Repair options include replacing the faulty shift solenoid 'B', repairing or replacing damaged wiring or connectors, and ensuring that the transmission fluid is at the correct level.

7. Is it necessary to reset the OBDII code P0758 after making repairs to the Shift Solenoid 'B' in a Suzuki?

Yes, it is important to reset the code using an OBDII scanner after making repairs to ensure that the issue has been resolved and to clear the code from the vehicle's memory.

8. Are there any preventive maintenance tips to avoid encountering the P0758 code in a Suzuki?

Regularly checking and maintaining proper transmission fluid levels, addressing any transmission leaks promptly, and avoiding harsh driving habits can help prevent issues with the Shift Solenoid 'B'.

9. How much does it typically cost to repair the Shift Solenoid 'B' Electrical Malfunction in a Suzuki?

The cost of repairs can vary depending on the extent of the damage and whether professional help is required, but it can range from a few hundred to over a thousand dollars.

10. Can a DIY enthusiast with some automotive knowledge fix the P0758 code in a Suzuki at home?

Depending on the skill level and tools available, some DIY enthusiasts may be able to replace the shift solenoid 'B' or address wiring issues at home, but more complex transmission repairs may require professional assistance.