Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSMERCURY2009MARINER HYBRID, AWDREPAIR AND DIAGNOSISQUICK LOOKUPSDTC INDEX - (HYBRID)INFORMATION & ENTERTAINMENT SYSTEMS DTCSFRONT DISPLAY INTERFACE MODULE (FDIM) DTC CHART
2009 Mercury Mariner Hybrid, AWD
Front Display Interface Module (FDIM) DTC Chart
2009 Mercury Mariner Hybrid, AWDSECTION Front Display Interface Module (FDIM) DTC Chart
DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B1318 | Battery Voltage Low | GO to PINPOINT TEST AE . |
| B1342 | ECU is Faulted | CLEAR the DTCs. CARRY OUT the self-test. If DTC B1342 is retrieved again, INSTALL a new Front Display Interface Module (FDIM). REFER to FRONT DISPLAY INTERFACE MODULE (FDIM) . TEST the system for normal operation. |
| B2477 | Module Configuration Failure | REFER to MODULE CONFIGURATION . |
| U0140 | Lost Communication With Body Control Module (GEM) | GO to PINPOINT TEST AA . |
| U0155 | Lost Communication With Instrument Panel Cluster (IC) Control Module | GO to PINPOINT TEST K . |
| U0164 | Lost Communication With HVAC Control Module (EATC) | GO to PINPOINT TEST K . |
| U0184 | Lost Communication With Radio (ACM) | GO to PINPOINT TEST K . |
| U0193 | Lost Communication With Digital Audio Control Module (SDARS) | GO to PINPOINT TEST K . |
| U0197 | Lost Communication With Telephone Control Module | GO to PINPOINT TEST K . |
| U2050 | No Application Present | REFER to MODULE CONFIGURATION . |
| U2051 | One or More Calibration Files Missing/Corrupt | REFER to MODULE CONFIGURATION . |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.