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Engine-Codes – Generic – P213C

P213C Code - Exhaust Gas Recirculation Throttle Control Circuit 'B' Low 3

Quick Answer

The P213C code indicates a problem with the Exhaust Gas Recirculation (EGR) Throttle Control Circuit 'B', specifically that it is reading a low voltage signal. Common causes include Faulty EGR throttle control sensor, Wiring or connector issues in the EGR throttle control circuit, Vacuum leaks in the EGR system. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

What it means
P213C indicates Exhaust Gas Recirculation Throttle Control Circuit 'B' Low 3.
Common causes
Common causes include Faulty EGR throttle control sensor, Wiring or connector issues in the EGR throttle control circuit, Vacuum leaks in the EGR system.
Severity
Moderate - service should be scheduled soon.
Can I drive?
The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
What is this?
Table of contents Created and updated by William Orellana on Aug 18, 2024
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Code P213C Description

The P213C code indicates a problem with the Exhaust Gas Recirculation (EGR) Throttle Control Circuit 'B', specifically that it is reading a low voltage signal. The EGR system is responsible for recirculating a portion of the exhaust gases back into the engine cylinders to reduce emissions and improve fuel efficiency. The throttle control circuit 'B' is a part of the EGR system that helps regulate the flow of exhaust gases.

OBDII Code P213C - Exhaust Gas Recirculation Throttle Control Circuit 'B' Low 3
P213C Code - Exhaust Gas Recirculation Throttle Control Circuit 'B' Low 3

Common Causes of P213C

  1. Faulty EGR throttle control sensor
  2. Wiring or connector issues in the EGR throttle control circuit
  3. Vacuum leaks in the EGR system
  4. Carbon buildup in the EGR valve
  5. ECM (Engine Control Module) software issues

Symptoms of P213C

  1. Check Engine Light illuminated
  2. Decreased fuel efficiency
  3. Rough idling or engine vibrations
  4. Engine stalling or hesitation
  5. Reduced power output

How to Fix P213C

  1. Diagnose the issue using a scan tool to confirm the P213C code and pinpoint the exact cause.
  2. Inspect the EGR throttle control sensor, wiring, and connectors for any damage or loose connections.
  3. Clean or replace the EGR valve if carbon buildup is present.
  4. Test the EGR system for vacuum leaks and repair as necessary.
  5. Clear the diagnostic code and reset the ECM to see if the issue is resolved.

Cost to Fix P213C

The typical repair costs for addressing a P213C code can range from $100 to $500, depending on the specific cause of the issue and the cost of parts. This estimate includes both parts and labor. However, it's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's recommended to check with local shops for a more accurate estimate. Labor rates typically range between $80 and $150 per hour, with rates potentially higher at dealerships or in metropolitan areas.

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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 P213C Code

1. What are the common symptoms of OBDII code P213C (Exhaust Gas Recirculation Throttle Control Circuit 'B' Low 3)?

The common symptoms of code P213C may include engine hesitation, rough idle, stalling, reduced engine power, and the illumination of the Check Engine Light.

2. What are the possible causes of OBDII code P213C?

Possible causes of code P213C include a faulty EGR throttle control sensor, wiring issues in the EGR system, a malfunctioning EGR valve, or a problem with the engine control module (ECM).

3. How can I diagnose OBDII code P213C?

Diagnosing code P213C involves using a scan tool to retrieve the trouble codes, inspecting the EGR throttle control sensor and wiring for damage or corrosion, and testing the EGR valve for proper operation.

4. Can I continue to drive my vehicle with OBDII code P213C present?

Continuing to drive with code P213C present is not recommended, as it can lead to engine performance issues and potential damage if left unresolved. It is best to address the issue promptly.

5. How can I repair OBDII code P213C?

Repairing code P213C may involve replacing the EGR throttle control sensor, repairing any damaged wiring in the EGR system, cleaning or replacing the EGR valve, or reprogramming the engine control module (ECM).

6. Are there any DIY tips for addressing OBDII code P213C?

DIY tips for addressing code P213C include checking the EGR system components for visible damage, ensuring proper electrical connections, and consulting the vehicle's service manual for specific diagnostic and repair procedures.

7. Will resetting the Check Engine Light resolve OBDII code P213C?

Simply resetting the Check Engine Light without addressing the underlying issue causing code P213C will not resolve the problem. It is important to diagnose and repair the root cause of the code.

8. How much does it typically cost to fix OBDII code P213C at a repair shop?

The cost of fixing code P213C at a repair shop can vary depending on the specific cause of the issue, the labor rates of the shop, and the cost of any replacement parts needed. It is recommended to obtain quotes from different shops for an accurate estimate.

9. Can a faulty EGR valve cause OBDII code P213C to appear?

Yes, a faulty EGR valve can contribute to the appearance of code P213C, as it is a component of the EGR system that can affect the throttle control circuit operation.

10. Is OBDII code P213C a serious issue that requires immediate attention?

Code P213C should be addressed in a timely manner to prevent potential engine performance issues and further damage. While it may not always result in immediate vehicle breakdown, ignoring the code can lead to more severe problems over time.

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