AutoCodes – Subaru – P1C26 Subaru

P1C26 Subaru Code - Drive Motor 'B' Temperature Sensor Circuit High

Quick Answer

The Engine Control Module (ECM) monitors the Drive Motor 'B' Temperature Sensor. Common causes include Faulty Drive Motor 'B' Temperature Sensor, Drive Motor 'B' Temperature Sensor harness is open or shorted, Drive Motor 'B' Temperature Sensor 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: P1C26 Subaru indicates Drive Motor 'B' Temperature Sensor Circuit High.
Common causes: Common causes include Faulty Drive Motor 'B' Temperature Sensor, Drive Motor 'B' Temperature Sensor harness is open or shorted, Drive Motor 'B' Temperature Sensor 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 1,228

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 Mar 15, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P1C26 Subaru Description

The Engine Control Module (ECM) monitors the Drive Motor 'B' Temperature Sensor. The ECM sets the OBDII code when the Drive Motor 'B' Temperature Sensor is not to factory specifications.

OBDII Code P1C26 Subaru - Drive Motor 'B' Temperature Sensor Circuit High - AutoCodes.com — P1C26 Subaru Code - Drive Motor 'B' Temperature Sensor Circuit High

What does this mean?

What are the Possible Causes of the DTC P1C26 Subaru?

Faulty Drive Motor 'B' Temperature Sensor
Drive Motor 'B' Temperature Sensor harness is open or shorted
Drive Motor 'B' Temperature Sensor circuit poor electrical connection

How to Fix the DTC P1C26 Subaru?

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 P1C26 Subaru 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 P1C26 Subaru code?

Need more information on how to fix the P1C26 Subaru code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1C26 Subaru 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 P1C26 Subaru Code

1. What are the common symptoms of OBDII code P1C26 on a Subaru related to the Drive Motor 'B' Temperature Sensor Circuit High?

Symptoms may include poor engine performance, reduced fuel efficiency, and potentially an illuminated check engine light.

2. What are the possible causes of OBDII code P1C26 in a Subaru?

Potential causes could include a faulty drive motor 'B' temperature sensor, wiring issues in the temperature sensor circuit, or a malfunction in the engine control module.

3. How can I diagnose the issue related to code P1C26 in my Subaru?

A professional diagnostic scan tool can help identify the specific cause by reading the trouble codes and performing component tests on the drive motor 'B' temperature sensor circuit.

4. Can I continue driving my Subaru with OBDII code P1C26 present?

It is recommended to address the issue promptly to prevent potential damage to the engine or drive motor components. It's best to have the vehicle inspected by a qualified mechanic.

5. Are there any DIY repair tips for fixing OBDII code P1C26 in a Subaru?

DIY repairs may involve visually inspecting the wiring harness for any visible damage, checking the drive motor 'B' temperature sensor for proper connection, and clearing the trouble code to see if it returns.

6. Is it safe to clear the OBDII code P1C26 on my Subaru and see if it comes back?

Clearing the code is a temporary solution and may not address the underlying issue causing the fault. It's advisable to have the vehicle properly diagnosed and repaired to prevent further complications.

7. Can a faulty drive motor 'B' temperature sensor cause other problems in my Subaru?

Yes, a malfunctioning temperature sensor can affect engine performance, fuel efficiency, and overall drivability of the vehicle. It is essential to address this issue promptly.

8. How much does it typically cost to repair OBDII code P1C26 in a Subaru?

The cost of repair can vary depending on the specific cause of the issue. It's best to consult a mechanic for a diagnosis and accurate cost estimate.

9. Will driving my Subaru with OBDII code P1C26 damage other engine components?

Continued driving with this fault code present may potentially cause damage to other engine components, especially if the underlying issue is related to overheating or incorrect temperature readings.

10. Can extreme weather conditions affect the occurrence of OBDII code P1C26 in a Subaru?

Extreme temperatures can sometimes impact sensor performance and wiring integrity, leading to the triggering of this fault code. It's important to keep the vehicle well-maintained in all weather conditions.