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P1828 Ford Code - Transmission Transfer Case Counter Clockwise Shift Relay Coil Circuit Failure

Quick Answer

The P1828 Ford code indicates a Transmission Transfer Case Counter Clockwise Shift Relay Coil Circuit Failure. Common causes include Faulty relay coil, Wiring issues or shorts in the circuit, Corrosion or damage to electrical connectors. 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
P1828 Ford indicates Transmission Transfer Case Counter Clockwise Shift Relay Coil Circuit Failure.
Common causes
Common causes include Faulty relay coil, Wiring issues or shorts in the circuit, Corrosion or damage to electrical connectors.
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 06, 2024
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Code P1828 Ford Description

The P1828 Ford code indicates a Transmission Transfer Case Counter Clockwise Shift Relay Coil Circuit Failure. This means that there is a malfunction in the circuit responsible for controlling the transfer case's counter-clockwise shift relay coil. The transfer case is a critical component in four-wheel drive and all-wheel drive vehicles, as it transfers power from the transmission to the front and rear axles. When this circuit fails, it can lead to issues with shifting between drive modes, potentially causing the vehicle to get stuck in a particular mode or experience difficulty in engaging four-wheel drive.

OBDII Code P1828 Ford - Transmission Transfer Case Counter Clockwise Shift Relay Coil Circuit Failure
P1828 Ford Code - Transmission Transfer Case Counter Clockwise Shift Relay Coil Circuit Failure

Common Causes of P1828 Ford

  1. Faulty relay coil
  2. Wiring issues or shorts in the circuit
  3. Corrosion or damage to electrical connectors
  4. Failed transfer case control module
  5. Mechanical issues within the transfer case itself

Symptoms of P1828 Ford

  1. Difficulty shifting between drive modes
  2. Vehicle getting stuck in a particular drive mode
  3. Illumination of the 4WD warning light on the dashboard
  4. Unusual noises coming from the transfer case
  5. Reduced traction and stability while driving in slippery conditions

How to Fix P1828 Ford

  1. Diagnose the specific cause of the circuit failure by conducting a thorough inspection of the relay coil, wiring, connectors, and transfer case control module.
  2. Repair or replace any damaged wiring or connectors in the circuit.
  3. Test the relay coil and replace it if it is found to be faulty.
  4. If the transfer case control module is the issue, replace it with a new one.
  5. Clear the diagnostic trouble codes from the vehicle's computer and test the system to ensure proper functionality.

Cost to Fix P1828 Ford

The cost of repairing a Transmission Transfer Case Counter Clockwise Shift Relay Coil Circuit Failure can vary depending on the specific cause of the issue and the cost of parts and labor in your area. On average, the repair for this type of issue can range from $200 to $500, including parts and labor. It's important to note that diagnostic time and labor rates at auto repair shops can vary, so it's recommended to obtain quotes from multiple shops to get the most accurate estimate. Additionally, the cost may be higher if the transfer case control module needs to be replaced, as this is a more expensive component.

What does this mean?

Tech Notes for P1828 Ford

Before replacing any parts try disconnecting the car battery for more than 30 minutes to reset the system. If the problem persists, the Generic Electronic Module (GEM) may need to be replace.

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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 P1828 Ford Code

1. What are the common symptoms of OBDII code P1828 in a Ford vehicle?

Symptoms may include difficulty shifting gears, erratic shifting patterns, illuminated warning lights on the dashboard, and potential transmission or transfer case malfunctions.

2. What can cause the Transmission Transfer Case Counter Clockwise Shift Relay Coil Circuit Failure in a Ford?

Possible causes of this OBDII code include damaged wiring or connectors, a faulty relay coil, a malfunctioning transfer case shift motor, or issues with the transfer case control module.

3. How serious is the P1828 fault code in a Ford vehicle?

Ignoring the P1828 code can potentially lead to further damage to the transmission or transfer case components, affecting the vehicle's drivability and safety. It is recommended to address this issue promptly.

4. Can I continue driving my Ford with OBDII code P1828 present?

It is not advisable to continue driving the vehicle with the P1828 code active, as it can cause further damage and potentially leave you stranded if the transmission or transfer case malfunctions while driving.

5. How can I diagnose the Transmission Transfer Case Counter Clockwise Shift Relay Coil Circuit Failure in my Ford?

Diagnosis typically involves using a scan tool to read the OBDII code, inspecting the wiring and connectors related to the relay coil circuit, testing the relay itself, and checking the transfer case shift motor function.

6. Is it possible to repair the P1828 code in a Ford at home?

Depending on your automotive repair skills and access to tools, you may be able to address the P1828 code at home by inspecting and repairing damaged wiring, replacing the faulty relay, or addressing other potential causes.

7. What are the recommended repair tips for fixing OBDII code P1828 in a Ford?

Repair tips include ensuring all connections are secure, replacing damaged wiring or connectors, testing and replacing the faulty relay coil if necessary, and clearing the code to see if the issue persists.

8. Can a DIY enthusiast reset the P1828 fault code without a scan tool?

While disconnecting the battery for a few minutes may reset some fault codes, using a scan tool is the most effective way to reset the P1828 code and accurately diagnose whether the issue has been resolved.

9. How much does it typically cost to repair the Transmission Transfer Case Counter Clockwise Shift Relay Coil Circuit Failure in a Ford?

The cost of repairing the P1828 code can vary depending on the extent of the issue, the specific repairs needed, and whether you choose to address it yourself or seek professional assistance from a mechanic or dealership.

10. Is the OBDII code P1828 specific to Ford vehicles, or can it occur in other car makes?

While the specific code P1828 may be associated with Ford vehicles, similar transmission or transfer case circuit failure issues can occur in other car makes and models, often with different OBDII codes for diagnosis.

Discuss the causes and fixes for P1828 Ford OBDII Code

Submit a New Comment

  • hi dear, no i have not replace any part.But in the 3rd gear i heard bang inside the gear box .
    What does it mean? Pleeeeeeeeeeeeeez i need help.

    Reply to Comment