AutoCodes – Jaguar – C1801 Jaguar

C1801 Jaguar Code - Motor Current Level/Position Conflict

Quick Answer

The Electric Parking Brake Control Module (EPBCM) monitors the Parking Brake Motor. Common causes include Faulty Parking Brake Motor, Parking Brake Motor harness is open or shorted, Parking Brake Motor 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: C1801 Jaguar indicates Motor Current Level/Position Conflict.
Common causes: Common causes include Faulty Parking Brake Motor, Parking Brake Motor harness is open or shorted, Parking Brake Motor 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 3,601

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 Nov 30, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1801 Jaguar Description

The Electric Parking Brake Control Module (EPBCM) monitors the Parking Brake Motor. The EPBCM sets the OBDII code when the Parking Brake Motor is not to factory specifications.

OBDII Code C1801 Jaguar - Motor Current Level/Position Conflict - AutoCodes.com — C1801 Jaguar Code - Motor Current Level/Position Conflict

What does this mean?

What are the Possible Causes of the DTC C1801 Jaguar?

Faulty Parking Brake Motor
Parking Brake Motor harness is open or shorted
Parking Brake Motor circuit poor electrical connection
Faulty Electric Parking Brake Control Module (EPBCM)

How to Fix the DTC C1801 Jaguar?

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 C1801 Jaguar 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 C1801 Jaguar code?

Need more information on how to fix the C1801 Jaguar code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1801 Jaguar 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 C1801 Jaguar Code

1. What are the common symptoms of OBDII code C1801 in a Jaguar related to Motor Current Level/Position Conflict?

- Common symptoms include rough engine operation, decreased performance, and potential issues with the vehicle's transmission.

2. What are the possible causes of OBDII code C1801 in a Jaguar?

- The code C1801 in a Jaguar may be triggered by issues such as a faulty motor, sensor malfunction, wiring problems, or a software glitch.

3. How can I diagnose the OBDII code C1801 in a Jaguar?

- To diagnose the code C1801, you can use an OBDII scanner to retrieve the specific trouble codes and then perform a thorough inspection of the motor, sensors, and wiring connections.

4. What are some repair tips for resolving OBDII code C1801 in a Jaguar?

- Repair tips may include checking and repairing any damaged wiring, replacing faulty sensors or motors, updating software if necessary, and ensuring all connections are secure.

5. Can I drive my Jaguar with the OBDII code C1801 present?

- It is not recommended to drive your Jaguar with the OBDII code C1801 present, as it can lead to further damage and potentially unsafe driving conditions.

6. How much does it typically cost to repair OBDII code C1801 in a Jaguar?

- The cost of repairing OBDII code C1801 in a Jaguar can vary depending on the specific cause of the issue, but it may range from a few hundred to a few thousand dollars.

7. Are there any common DIY fixes for OBDII code C1801 in a Jaguar?

- While some basic checks like inspecting wiring connections can be done as a DIY fix, resolving OBDII code C1801 often requires specialized tools and expertise, so it is best to consult a professional mechanic.

8. How urgent is it to address OBDII code C1801 in a Jaguar?

- It is recommended to address OBDII code C1801 in a Jaguar as soon as possible to prevent further damage to the vehicle and ensure optimal performance.

9. Can resetting the OBDII system clear the C1801 code in a Jaguar?

- Resetting the OBDII system may temporarily clear the C1801 code, but if the underlying issue is not addressed, the code is likely to reappear.

10. Is OBDII code C1801 specific to Jaguars, or can it occur in other vehicle makes?

- While OBDII code C1801 is specific to Jaguars, similar codes related to motor current levels or position conflicts may occur in other vehicle makes with their respective definitions.