U11E9 Dodge Code - Lost Communication With Active Grill Shutter
Quick Answer
The Diagnostic Trouble Code (DTC) sets when the Powertrain Control Module (PCM) does not receive a valid Local Interconnect Network (LIN) BUS message from the Active Grill Shutter (AGS) Assembly for 2.6 seconds. Common causes include Faulty Active Grill Shutter (AGS) Assembly, Active Grill Shutter Assembly harness is open or shorted, Active Grill Shutter Assembly 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
- U11E9 Dodge indicates Lost Communication With Active Grill Shutter.
- Common causes
- Common causes include Faulty Active Grill Shutter (AGS) Assembly, Active Grill Shutter Assembly harness is open or shorted, Active Grill Shutter Assembly 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.
Code U11E9 Dodge Description
What are the Possible Causes of the DTC U11E9 Dodge?
- Faulty Active Grill Shutter (AGS) Assembly
- Active Grill Shutter Assembly harness is open or shorted
- Active Grill Shutter Assembly circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
How to Fix the DTC U11E9 Dodge?
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 U11E9 Dodge 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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Frequently Asked Questions about U11E9 Dodge Code
1. What are the common symptoms of OBDII code U11E9 in a Dodge related to Lost Communication With Active Grill Shutter?
- Common symptoms include the active grill shutters remaining in a fixed position, decreased fuel efficiency, and potential overheating issues.
2. What are the possible causes of OBDII code U11E9 in a Dodge indicating Lost Communication With Active Grill Shutter?
- Possible causes can include faulty wiring or connections, a malfunctioning active grill shutter actuator, or issues with the control module.
3. How can I diagnose the reason behind OBDII code U11E9 in my Dodge signaling Lost Communication With Active Grill Shutter?
- To diagnose the issue, you can start by checking the wiring and connections related to the active grill shutter system, testing the actuator, and using a diagnostic scanner to communicate with the control module.
4. Can I continue driving my Dodge with OBDII code U11E9 and Lost Communication With Active Grill Shutter?
- While it may be possible to drive the vehicle with this code, it is not recommended as it can lead to decreased fuel efficiency, potential engine overheating, and other related issues. It's best to address the problem promptly.
5. What are some repair tips for fixing OBDII code U11E9 in a Dodge due to Lost Communication With Active Grill Shutter?
- Repair tips may include checking and repairing any damaged wiring, ensuring proper connections, replacing a faulty actuator if needed, and resetting the control module after resolving the communication issue.
6. Is it possible to reset OBDII code U11E9 in a Dodge without fixing the underlying issue with the Active Grill Shutter communication?
- While you can clear the code temporarily by resetting the system, the issue will likely reappear if the root cause related to the active grill shutter communication problem is not resolved.
7. How much can I expect to pay to repair OBDII code U11E9 in my Dodge caused by Lost Communication With Active Grill Shutter?
- Repair costs can vary depending on the specific problem, but they may range from a simple fix like repairing a loose connection to a more complex repair involving replacing the actuator or control module.
8. Can extreme weather conditions contribute to triggering OBDII code U11E9 in a Dodge for Lost Communication With Active Grill Shutter?
- Yes, extreme weather conditions like excessive heat or cold can potentially affect the active grill shutter system and lead to communication issues triggering this OBDII code.
9. Are there any preventive maintenance measures I can take to avoid encountering OBDII code U11E9 in my Dodge related to Lost Communication With Active Grill Shutter?
- Regularly inspecting the active grill shutter system, ensuring proper maintenance of the components, and addressing any issues promptly can help prevent encountering this code.
10. Will OBDII code U11E9 in a Dodge cause the vehicle to fail an emissions test?
- Since this code is related to the active grill shutter system and not directly emissions-related, it may not cause the vehicle to fail an emissions test. However, it's still important to address the issue for optimal vehicle performance.
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