AutoCodes – Generic – P090D

P090D Code - Clutch 'B' Actuator Control Circuit High

Quick Answer

Clutch motor 2 is a 3-phase bi-directional Direct Current (DC) motor that is controlled by the Transmission Control Module (TCM). Common causes include Faulty Clutch Motor, Clutch Motor harness is open or shorted, Clutch Motor 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: P090D indicates Clutch 'B' Actuator Control Circuit High .
Common causes: Common causes include Faulty Clutch Motor, Clutch Motor harness is open or shorted, Clutch Motor 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 2,552

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 Aug 21, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P090D Description

Clutch motor 2 is a 3-phase bi-directional Direct Current (DC) motor that is controlled by the Transmission Control Module (TCM). The TCM monitors the clutch motor position using three Hall-effect sensor inputs. The Diagnostic Trouble Code (DTC) will set when the TCM detects a short to power on one of the 3 phase circuits.

OBDII Code P090D - Clutch 'B' Actuator Control Circuit High - AutoCodes.com — P090D Code - Clutch 'B' Actuator Control Circuit High

What does this mean?

What are the Possible Causes of the DTC P090D?

Faulty Clutch Motor
Clutch Motor harness is open or shorted
Clutch Motor circuit poor electrical connection
Faulty Clutch Position Sensor
Faulty Transmission Control Module (TCM)

How to Fix the DTC P090D?

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 P090D 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 P090D code?

Need more information on how to fix the P090D code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P090D code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P090D Ford — Clutch 'B' Actuator Control Circuit High
P090D Lincoln — Clutch 'B' Actuator Control Circuit High
P090D Mercury — Clutch 'B' Actuator Control Circuit High

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 P090D Code

1. What are the common symptoms of OBDII code P090D (Clutch 'B' Actuator Control Circuit High)?

The common symptoms include difficulty shifting gears, harsh shifting, and the transmission not engaging properly.

2. What causes OBDII code P090D to be triggered?

This code is typically triggered by a malfunction in the clutch 'B' actuator control circuit, which may be caused by wiring issues, a faulty actuator, or a problem with the clutch control module.

3. How serious is OBDII code P090D?

While the severity can vary, it is important to address this code promptly to prevent further damage to the transmission system.

4. What are some diagnostic steps to troubleshoot OBDII code P090D?

Diagnostic steps may include checking the wiring harness for damage, testing the actuator for proper functioning, and inspecting the clutch control module for any faults.

5. Can I continue driving with OBDII code P090D present?

It is not recommended to drive with this code present, as it can lead to further transmission issues and potential safety hazards.

6. How can I repair OBDII code P090D?

Repairs may involve fixing the wiring connections, replacing the faulty actuator, or reprogramming the clutch control module as necessary.

7. Will resetting the OBDII code P090D make it go away permanently?

Resetting the code may temporarily clear the warning light, but if the underlying issue is not addressed, the code is likely to reappear.

8. Is it possible to prevent OBDII code P090D from occurring in the future?

Regular maintenance checks, inspecting the clutch system, and addressing any issues promptly can help prevent the recurrence of this code.

9. Can a DIY enthusiast fix OBDII code P090D at home?

Depending on the level of expertise and access to tools, some DIY enthusiasts may be able to address this code at home, but it is recommended to consult a professional mechanic for accurate diagnosis and repair.

10. How much does it cost to repair OBDII code P090D?

The cost of repairing this code can vary depending on the extent of the issue, the parts needed for replacement, and the labor charges. It is advisable to obtain quotes from different repair shops for an accurate estimate.