AutoCodes – Toyota – P0983 Toyota

P0983 Toyota Code - Shift Solenoid 'D' Control Circuit High Valve S4

Quick Answer

Shifting from 1st to 5th is performed in combination with â€œONâ€™ and â€œOFF operation of the shift solenoid valves SL1, SL2, SL3, S4 and SR which are controlled by the Engine Control Module (ECM). Common causes include Shift Solenoid Valve S4, Line pressure solenoid valve S4 harness is open or shorted, Line pressure solenoid valve S4 circuit poor electrical connection. 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: P0983 Toyota indicates Shift Solenoid 'D' Control Circuit High Valve S4 .
Common causes: Common causes include Shift Solenoid Valve S4, Line pressure solenoid valve S4 harness is open or shorted, Line pressure solenoid valve S4 circuit poor electrical connection.
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 19,692

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 11, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P0983 Toyota Description

Shifting from 1st to 5th is performed in combination with â€œONâ€™ and â€œOFF operation of the shift solenoid valves SL1, SL2, SL3, S4 and SR which are controlled by the Engine Control Module (ECM). If an open or short circuit occurs in either of the shift solenoid valves, the ECM controls the remaining normal shift solenoid valves to allow the vehicle to be operated smoothly (Fail Safe Function).

OBDII Code P0983 Toyota - Shift Solenoid 'D' Control Circuit High Valve S4 - AutoCodes.com — P0983 Toyota Code - Shift Solenoid 'D' Control Circuit High Valve S4

What does this mean?

What are the Possible Causes of the DTC P0983 Toyota?

Shift Solenoid Valve S4
Line pressure solenoid valve S4 harness is open or shorted
Line pressure solenoid valve S4 circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P0983 Toyota?

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 P0983 Toyota 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 P0983 Toyota code?

Need more information on how to fix the P0983 Toyota code? Get Access to Factory Service Manuals

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Information for Specific Toyota Models

P0983 2006 Toyota Camry — Shift Solenoid 'D' Control Circuit High Valve S4
P0983 2007 Toyota Camry — Shift Solenoid 'D' Control Circuit High Valve S4
P0983 2008 Toyota Camry — Shift Solenoid 'D' Control Circuit High Valve S4
P0983 2009 Toyota Camry — Shift Solenoid 'D' Control Circuit High Valve S4
P0983 2010 Toyota Camry — Shift Solenoid 'D' Control Circuit High Valve S4
P0983 2011 Toyota Camry — Shift Solenoid 'D' Control Circuit High Valve S4

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.