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.
2006 Lincoln LSFACTORY OEM SERVICE PROCEDURE
Instrument Cluster DTCS
INSTRUMENT CLUSTER DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Source | Action |
|---|---|---|---|
| B1202 | Fuel Sender Circuit Open | Instrument Cluster | Go To PINPOINT TEST B . |
| B1204 | Fuel Sender Circuit Short to Ground | Instrument Cluster | Go To PINPOINT TEST B . |
| B1205 | EIC Switch-1 Assembly Circuit Failure | Instrument Cluster | INSTALL a new instrument cluster. REFER to INSTRUMENT CLUSTER . TEST the system for normal operation. |
| B1209 | EIC Switch-2 Assembly Circuit Failure | Instrument Cluster | REFER to INFORMATION AND MESSAGE CENTER . |
| B1317 | Battery Voltage High | Instrument Cluster | REFER to CHARGING SYSTEM - GENERAL INFORMATION . |
| B1318 | Battery Voltage Low | Instrument Cluster | REFER to CHARGING SYSTEM - GENERAL INFORMATION . |
| B1342 | ECU Is Defective | Instrument Cluster | CLEAR and DOCUMENT the DTCs. CARRY OUT the instrument cluster self-test. INSTALL a new instrument cluster if DTC B1342 is retrieved again. REFER to INSTRUMENT CLUSTER . |
| B1567 | Lamp Headlamp High-Beam Circuit Failure | Instrument Cluster | REFER to EXTERIOR LIGHTING . |
| B2143 | NVM Memory Failure | Instrument Cluster | Go To PINPOINT TEST Z . |
| B2627 | Fuel Sender Circuit Open #2 | Instrument Cluster | Go To PINPOINT TEST B . |
| B2628 | Fuel Sender Circuit Short to Ground #2 | Instrument Cluster | Go To PINPOINT TEST B . |
| B2879 | Fuel Tank Jet Pump Fault | Instrument Cluster | Go To PINPOINT TEST B . |
| U1041 | SCP (J1850) Invalid or Missing Data for Vehicle Speed | Instrument Cluster | REFER to MODULE COMMUNICATIONS NETWORK . |
| U1073 | SCP (J1850) Invalid or Missing Data for Engine Coolant Fluid Temperature | Instrument Cluster | REFER to INTRODUCTION - GASOLINE . |
| U1123 | SCP (J1850) Invalid or Missing Data for Odometer Rolling Count | Instrument Cluster | REFER to MODULE COMMUNICATIONS NETWORK . |
| U1262 | SCP (J1850) Communication Bus Fault | Instrument Cluster | REFER to MODULE COMMUNICATIONS NETWORK . |
| All Other DTCs | - | Instrument Cluster | REFER to MULTIFUNCTION ELECTRONIC MODULES . |
FRONT ELECTRONIC MODULE (FEM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Source | Action |
|---|---|---|---|
| B1479 | Wiper Washer Fluid Level Sensor Circuit Failure | FEM | Go To PINPOINT TEST N . |
| C1284 | Engine Oil Pressure Switch Failure | FEM | Go To PINPOINT TEST J . |
| All Other DTCs | - | FEM | REFER to MULTIFUNCTION ELECTRONIC MODULES . |
REAR ELECTRONIC MODULE (REM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Source | Action |
|---|---|---|---|
| B1201 | Fuel Sender Circuit Failure | REM | Go To PINPOINT TEST B . |
| All Other DTCs | - | REM | REFER to MULTIFUNCTION ELECTRONIC MODULES . |
RESTRAINT CONTROL MODULE (RCM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Source | Action |
|---|---|---|---|
| B1869 | Lamp Air Bag Warning Indicator Circuit Open | RCM | Go To PINPOINT TEST W . |
| B1870 | Lamp Air Bag Warning Indicator Circuit Short to Battery | RCM | Go To PINPOINT TEST W . |
| All Other DTCs | - | Instrument Cluster | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
POWERTRAIN CONTROL MODULE (PCM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Source | Action |
|---|---|---|---|
| P0457 | Fuel Fill Cap Off | PCM | REFER to INTRODUCTION - GASOLINE . |
| All Other DTCs | - | PCM | REFER to INTRODUCTION - GASOLINE . |
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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