AutoCodes – Audi – P1910 Audi

P1910 Audi Code - Data Bus ECM 1/2 No Signal From ECM

Quick Answer

P1910 Audi indicates Data Bus ECM 1/2 No Signal From ECM. Common causes include Faulty Engine Control Module (ECM), Engine Control Module (ECM) harness is open or shorted, Engine Control Module (ECM) 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: P1910 Audi indicates Data Bus ECM 1/2 No Signal From ECM.
Common causes: Common causes include Faulty Engine Control Module (ECM), Engine Control Module (ECM) harness is open or shorted, Engine Control Module (ECM) 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 2,294

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Sep 27, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1910 Audi Description

OBDII Code P1910 Audi - Data Bus ECM 1/2 No Signal From ECM - AutoCodes.com — P1910 Audi Code - Data Bus ECM 1/2 No Signal From ECM

What does this mean?

What are the Possible Causes of the DTC P1910 Audi?

Faulty Engine Control Module (ECM)
Engine Control Module (ECM) harness is open or shorted
Engine Control Module (ECM) circuit poor electrical connection

How to Fix the DTC P1910 Audi?

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 P1910 Audi 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.

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Need more information on how to fix the P1910 Audi 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 P1910 Audi Code

1. What are the common symptoms of OBDII code P1910 in an Audi related to "Data Bus ECM 1/2 No Signal From ECM"?

- Common symptoms include stalling, rough idling, poor engine performance, and issues with starting the vehicle.

2. What could cause the OBDII code P1910 in an Audi indicating "Data Bus ECM 1/2 No Signal From ECM"?

- Possible causes include a faulty ECM (Engine Control Module), damaged wiring or connectors in the ECM circuit, or a communication issue within the vehicle's network.

3. How can I diagnose the OBDII code P1910 in my Audi that mentions "Data Bus ECM 1/2 No Signal From ECM"?

- Diagnose by checking for loose connections, inspecting the ECM for any visible damage, and using a diagnostic scanner to read the ECM data and communication signals.

4. Can a DIY enthusiast repair the OBDII code P1910 related to "Data Bus ECM 1/2 No Signal From ECM" in an Audi?

- While some basic checks like inspecting connections can be done, repairing this code might require specialized tools and expertise, making it advisable to consult a professional mechanic.

5. Are there any temporary fixes for the OBDII code P1910 in an Audi indicating "Data Bus ECM 1/2 No Signal From ECM"?

- Attempting temporary fixes like checking and securing loose connections can sometimes resolve the issue temporarily, but a permanent fix should be done promptly to avoid further problems.

6. How serious is the OBDII code P1910 related to "Data Bus ECM 1/2 No Signal From ECM" in an Audi?

- This code should be taken seriously as it can lead to potential engine performance issues and possible stalling, which can impact the safety and reliability of the vehicle.

7. Can driving with the OBDII code P1910 in an Audi signaling "Data Bus ECM 1/2 No Signal From ECM" cause further damage?

- Continuing to drive with this code present can potentially cause further damage to the ECM and other related components, leading to more extensive and costly repairs.

8. How much does it typically cost to repair the OBDII code P1910 in an Audi due to "Data Bus ECM 1/2 No Signal From ECM"?

- The cost of repair can vary depending on the exact cause of the issue, but it may involve replacing the ECM, repairing wiring, or addressing communication problems, potentially ranging from a few hundred to over a thousand dollars.

9. Are there any recalls or technical service bulletins related to the OBDII code P1910 "Data Bus ECM 1/2 No Signal From ECM" in Audi vehicles?

- It is recommended to check with Audi dealerships or online resources for any recalls or technical bulletins specific to this OBDII code, as manufacturers may provide guidance on known issues and solutions.

10. How can I prevent the OBDII code P1910 related to "Data Bus ECM 1/2 No Signal From ECM" from occurring in my Audi?

- Regular maintenance, including checking and cleaning electrical connections, monitoring the vehicle's performance, and addressing any issues promptly, can help prevent this code from occurring.