AutoCodes – Toyota – C190C Toyota

C190C Toyota Code - Rear Metal Board Overheat

Quick Answer

The Rear Active Stabilizer Control ECU consists of a metal board, control board, power source IC, step-up circuit, Electrically Erasable Programmable Read-Only Memory (EEPROM), and other parts. Common causes include Faulty Rear Active Stabilizer Control ECU, Rear Active Stabilizer Control ECU harness is open or shorted, Rear Active Stabilizer Control ECU 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: C190C Toyota indicates Rear Metal Board Overheat.
Common causes: Common causes include Faulty Rear Active Stabilizer Control ECU, Rear Active Stabilizer Control ECU harness is open or shorted, Rear Active Stabilizer Control ECU 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 708

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 Dec 03, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C190C Toyota Description

OBDII Code C190C Toyota - Rear Metal Board Overheat - AutoCodes.com — C190C Toyota Code - Rear Metal Board Overheat

What does this mean?

What are the Possible Causes of the DTC C190C Toyota?

Faulty Rear Active Stabilizer Control ECU
Rear Active Stabilizer Control ECU harness is open or shorted
Rear Active Stabilizer Control ECU circuit poor electrical connection

How to Fix the DTC C190C 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 C190C 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 C190C Toyota code?

Need more information on how to fix the C190C Toyota code? Get Access to Factory Service Manuals

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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 C190C Toyota Code

1. What are the common symptoms of OBDII code C190C "Rear Metal Board Overheat" in a Toyota?

- Common symptoms include overheating of the rear metal board, illuminated warning lights on the dashboard, and potential loss of power.

2. What are the possible causes of OBDII code C190C in a Toyota?

- The code C190C "Rear Metal Board Overheat" in a Toyota can be caused by issues such as a malfunctioning rear metal board sensor, damaged wiring, or a faulty cooling system.

3. How can I diagnose the OBDII code C190C in my Toyota?

- Diagnosis involves using an OBDII scanner to retrieve the specific trouble code, inspecting the rear metal board for signs of overheating, and checking the sensor and wiring for any damage.

4. What are the recommended repair tips for resolving OBDII code C190C in a Toyota?

- Repair tips may include replacing the rear metal board sensor, repairing or replacing damaged wiring, ensuring proper cooling system function, and clearing the trouble code with an OBDII scanner.

5. Is it safe to continue driving my Toyota with OBDII code C190C active?

- It is not recommended to continue driving with OBDII code C190C active, as it can lead to further damage to the rear metal board and potentially affect the vehicle's performance.

6. Can I reset OBDII code C190C in my Toyota without fixing the underlying issue?

- While you can clear the trouble code using an OBDII scanner, it is important to address the root cause of the problem to prevent the issue from recurring.

7. How much does it typically cost to repair OBDII code C190C in a Toyota?

- The cost of repairing OBDII code C190C in a Toyota can vary depending on the specific issue, but it may involve parts and labor expenses for sensor replacement, wiring repairs, or cooling system maintenance.

8. Are there any preventive measures to avoid OBDII code C190C in a Toyota?

- Regular maintenance of the cooling system, checking for any signs of overheating, and addressing any warning lights promptly can help prevent OBDII code C190C from occurring in a Toyota.

9. Can extreme weather conditions contribute to triggering OBDII code C190C in a Toyota?

- Extreme weather conditions, such as high temperatures, can potentially contribute to triggering OBDII code C190C by putting additional strain on the rear metal board and cooling system.

10. How long does it typically take to repair OBDII code C190C in a Toyota?

- The repair time for OBDII code C190C in a Toyota can vary depending on the specific issue and the availability of parts, but it may take a few hours to a day for diagnosis and repair.