U0118 Lincoln Code - Lost Communication With Fuel Additive Control Module
Quick Answer
A Controller Area Network (CAN) is a vehicle bus standard designed to interconnect automotive devices without a host computer. Common causes include Top Off Fuel Additive Tank, Faulty Fuel Additive Sensor, Faulty Fuel Additive Control Module. 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
- U0118 Lincoln indicates Lost Communication With Fuel Additive Control Module.
- Common causes
- Common causes include Top Off Fuel Additive Tank, Faulty Fuel Additive Sensor, Faulty Fuel Additive Control Module.
- 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 U0118 Lincoln Description
What are the Possible Causes of the DTC U0118 Lincoln?
- Top Off Fuel Additive Tank
- Faulty Fuel Additive Sensor
- Faulty Fuel Additive Control Module
- Fuel Additive Control Module harness is open or shorted
- Fuel Additive Control Module circuit poor electrical connection
How to Fix the DTC U0118 Lincoln?
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 U0118 Lincoln 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 U0118 Lincoln code?
Need more information on how to fix the U0118 Lincoln code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the U0118 Lincoln code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about U0118 Lincoln Code
1. What does the OBDII code U0118 mean on a Lincoln vehicle?
U0118 indicates that the vehicle has lost communication with the Fuel Additive Control Module (FACM), which manages fuel additives for emissions control.
2. What are the common symptoms of the U0118 code on a Lincoln?
Symptoms may include an illuminated check engine light, reduced engine performance, poor fuel economy, or difficulty passing emissions tests.
3. What causes the U0118 code to appear on a Lincoln?
Common causes include a faulty Fuel Additive Control Module, wiring or connector issues, a blown fuse, or a problem with the vehicle's CAN (Controller Area Network) communication system.
4. Can a faulty battery cause the U0118 code on a Lincoln?
Yes, a weak or failing battery can disrupt communication between modules, potentially triggering the U0118 code.
5. How do you diagnose the U0118 code on a Lincoln?
Diagnosis involves checking the FACM for proper power and ground, inspecting wiring and connectors for damage, and verifying communication on the CAN bus with a scan tool.
6. Can I drive my Lincoln with the U0118 code active?
Driving with this code is not recommended, as it may affect emissions control and could lead to further damage if the issue is not resolved.
7. How much does it cost to repair the U0118 code on a Lincoln?
Repair costs vary, but they may range from $100 for wiring repairs to over $500 if the Fuel Additive Control Module needs replacement.
8. Can a software update fix the U0118 code on a Lincoln?
In some cases, a software update for the vehicle’s control modules may resolve communication issues and clear the code.
9. What tools are needed to fix the U0118 code on a Lincoln?
You’ll need an OBDII scanner, a multimeter for testing electrical connections, and possibly a CAN bus diagnostic tool.
10. Does the U0118 code always mean the Fuel Additive Control Module is bad?
No, the code could also be caused by wiring issues, a blown fuse, or faults in other parts of the CAN communication network.
Discuss the causes and fixes for U0118 Lincoln OBDII Code
Code U0118 Lincoln comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
