P0755 KIA - Underdrive Solenoid Valve System

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

P0755 KIA Possible Causes

  • Low transmission fluid level
  • Dirty transmission fluid
  • Faulty underdrive solenoid valve
  • Underdrive solenoid valve harness is open or shorted
  • Underdrive solenoid valve circuit poor electrical connection

How do I fix code P0755 KIA?

Check 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.
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Cost of diagnosing the P0755 KIA code

Labor: 1.0

The cost of diagnosing the P0755 KIA 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 code detected?

The P0755 code is detected when TCM detects an improper voltage drop when it tries to operate the solenoid valve.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Transmission will not shift gears.

P0755 KIA Description

Underdrive solenoid valve 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). Gears will then be shifted to the optimum position.
OBDII Code P0755 Kia - Underdrive Solenoid Valve System - AutoCodes.com

More Information

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Comments

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