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Engine-Codes – Lincoln – B135C Lincoln

B135C Lincoln Code - Heater Element Circuit Short

Quick Answer

The B135C diagnostic trouble code for Lincoln vehicles indicates a problem with the heater element circuit being shorted. Common causes include Wiring or connector damage in the heater element circuit, Faulty heating element, Corrosion or moisture in the heating system components. 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
B135C Lincoln indicates Heater Element Circuit Short.
Common causes
Common causes include Wiring or connector damage in the heater element circuit, Faulty heating element, Corrosion or moisture in the heating system components.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 12, 2024
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Code B135C Lincoln Description

The B135C diagnostic trouble code for Lincoln vehicles indicates a problem with the heater element circuit being shorted. This code typically relates to an issue with the heating element in the vehicle's system, which is responsible for generating heat for functions such as defrosting the windshield, heating the cabin, or regulating the temperature of the engine coolant. When the heater element circuit is shorted, it can lead to a variety of issues that affect the vehicle's performance and comfort.

OBDII Code B135C Lincoln - Heater Element Circuit Short
B135C Lincoln Code - Heater Element Circuit Short

Common Causes of B135C Lincoln

  1. Wiring or connector damage in the heater element circuit.
  2. Faulty heating element.
  3. Corrosion or moisture in the heating system components.
  4. Electrical system issues.
  5. Overheating of the heating element.

Symptoms of B135C Lincoln

  1. Insufficient heat output from the vehicle's heating system.
  2. Inconsistent heating in the cabin.
  3. Difficulty defrosting the windshield.
  4. Unusual smells coming from the heating system.
  5. Malfunctioning temperature controls.

How to Fix B135C Lincoln

  1. Begin by diagnosing the specific cause of the shorted heater element circuit, using a multimeter to test the wiring, connectors, and heating element.
  2. Replace any damaged wiring, connectors, or components in the heater element circuit.
  3. Test the repaired system to ensure that the heater is functioning correctly and that the circuit is no longer shorted.
  4. Clear the diagnostic trouble code from the vehicle's system using an OBD-II scanner.
  5. Conduct a final test drive to confirm that the issue has been resolved and that the heating system is operating as expected.

Cost to Fix B135C Lincoln

The typical repair costs for addressing a shorted heater element circuit in a Lincoln vehicle can range from $150 to $400, depending on the specific components that need to be replaced and the labor involved. This estimate includes parts and labor, but actual costs may vary based on the vehicle's make and model, the location of the repair shop, and any additional issues that are discovered during the diagnostic process. It is recommended to consult with a qualified mechanic or repair shop to obtain a more accurate estimate based on the individual circumstances of the vehicle in question.

What does this mean?

Tech Notes for B135C Lincoln

B135C:11 Heater Element Circuit Short to Ground

B135C:15 Heater Element Circuit Short to Battery or Open

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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 B135C Lincoln Code

1. What are the common symptoms of OBDII code B135C in a Lincoln related to the Heater Element Circuit Short?

- The common symptoms include a malfunctioning or non-responsive heating element in the vehicle's system, leading to inadequate heating in the cabin.

2. What are the possible causes of the Heater Element Circuit Short OBDII code B135C in a Lincoln?

- The code B135C can be triggered by a short circuit in the heater element circuit, damaged wiring, or a faulty heating element itself.

3. How can I diagnose the Heater Element Circuit Short issue causing OBDII code B135C in my Lincoln?

- To diagnose the problem, you can use a multimeter to test the resistance in the heating element circuit, visually inspect the wiring for any damage, and check the heating element for proper functionality.

4. Can I still drive my Lincoln with the OBDII code B135C related to the Heater Element Circuit Short?

- It is not recommended to drive the vehicle with this issue, as it can lead to discomfort due to lack of proper heating and may cause further damage to the heating system.

5. How do I repair the Heater Element Circuit Short problem causing OBDII code B135C in my Lincoln?

- The repair process involves locating and fixing the short circuit in the heater element circuit, repairing or replacing any damaged wiring, and replacing the heating element if necessary.

6. Are there any DIY tips for troubleshooting the Heater Element Circuit Short OBDII code B135C in my Lincoln?

- You can start by checking the fuses related to the heating system, inspecting the wiring for any visible damage, and ensuring proper connections in the heating circuit.

7. Is it advisable to reset the OBDII code B135C related to the Heater Element Circuit Short in my Lincoln after making repairs?

- Yes, it is recommended to clear the code using an OBDII scanner after repairing the Heater Element Circuit Short issue to ensure the problem has been resolved.

8. Can a faulty thermostat cause the OBDII code B135C related to the Heater Element Circuit Short in a Lincoln?

- While a faulty thermostat can impact the heating system, the B135C code specifically points to a short circuit in the heater element circuit rather than a thermostat issue.

9. How much does it typically cost to repair the Heater Element Circuit Short issue causing OBDII code B135C in a Lincoln?

- The cost of repair can vary depending on the extent of the damage, but it may involve expenses for parts such as wiring, heating element, and labor charges for diagnostics and repair.

10. Will fixing the OBDII code B135C related to the Heater Element Circuit Short in my Lincoln improve the overall heating performance of the vehicle?

- Yes, resolving the Heater Element Circuit Short problem indicated by code B135C will help restore proper heating functionality in your Lincoln, ensuring comfort during colder weather.

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