Engine-Codes - Toyota - P0986 TOYOTA

P0986 TOYOTA Code - Shift Solenoid 'E' Control Circuit High

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|P0986 TOYOTA code possible causes

  • Faulty pressure control solenoid valve 'E'
  • Pressure control solenoid valve 'E' harness is open or shorted
  • Pressure control solenoid valve 'E' circuit poor electrical connection
  • Faulty Engine Control Module (ECM)
  • Low transmission fluid level
  • Dirty transmission fluid

|How is the P0986 TOYOTA code repair?

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.

|P0986 TOYOTA code tech notes

There is a Factory Service Bulletin for the 2004 Toyota Sienna
2004 Toyota Sienna Factory Service Bulletin OBDII Code P0986

|What is the cost to diagnose the P0986 TOYOTA code

Labor: 1.0

The cost to diagnose the P0986 TOYOTA 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.

|When is the P0986 TOYOTA code detected?

Engine Control Module (ECM) detectes an open or shorted condition on the solenoid circuit

|What are P0986 TOYOTA code possible symptoms?

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

|What is P0986 TOYOTA code meaning?

Shifting from 1st to 5th is performed in combination with ”ON” and ”OFF” operation of the shift solenoid valves SL1, SL2, SL3, S4 and SR which is 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 valve to allow the vehicle to be operated smoothly (Fail safe function).

|Need more information with the P0986 TOYOTA code?

Need more information on how to fix the P0986 TOYOTA code?
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|Need help with a P0986 TOYOTA code?

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