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.
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HOMESERVICE MANUALSLINCOLN2016MKZ BASE, 2.0L ENG VIN 9, AWDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXDTC INDEX (POWERTRAIN - WIPER & WASHER SYSTEM)SEAT SYSTEM DTCSFRONT SEAT CLIMATE CONTROL MODULE [SCME]
2016 Lincoln MKZ Base, 2.0L Eng VIN 9, AWD
Front Seat Climate Control Module [SCME]
2016 Lincoln MKZ Base, 2.0L Eng VIN 9, AWDSECTION Front Seat Climate Control Module [SCME]
DTC INDEX
| DTC | Description | Action |
|---|---|---|
| B103B | Thermoelectric Driver Overcurrent Low | GO to Pinpoint Test O |
| B103C | Thermoelectric Driver Open Load | GO to Pinpoint Test P |
| B103D | Blower Driver Overtemperature | GO to Pinpoint Test Q |
| B1111 | Driver Thermal Electric Device Control Overtemperature Fault | GO to Pinpoint Test O |
| B1113 | Passenger Thermal Electric Device Control Overtemperature Fault | GO to Pinpoint Test R |
| B111B | Passenger Thermoelectric Driver Overcurrent Low | GO to Pinpoint Test R |
| B111C | Passenger Thermoelectric Driver Open Load | GO to Pinpoint Test S |
| B111D | Passenger Blower Driver Overtemperature | GO to Pinpoint Test T |
| B1342 | ECU is Faulted | INSTALL a new SCME. Refer to: Front Seat Climate Control Module [SCME] . |
| B19A1 | Passenger Seat Cushion Blower Speed Short to Battery | GO to Pinpoint Test U |
| B19A2 | Passenger Seat Back Blower Speed Short to Battery | GO to Pinpoint Test V |
| B19A3 | Driver Seat Cushion Blower Speed Short to Battery | GO to Pinpoint Test W |
| B19A4 | Driver Seat Back Blower Speed Short to Battery | GO to Pinpoint Test X |
| B19A5 | Passenger Seat Cushion Blower Speed Short to Ground | GO to Pinpoint Test Y |
| B19A6 | Passenger Seat Back Blower Speed Short to Ground | GO to Pinpoint Test Z |
| B19A7 | Driver Seat Cushion Blower Speed Short to Ground | GO to Pinpoint Test AA |
| B19A8 | Driver Seat Back Blower Speed Short to Ground | GO to Pinpoint Test AB |
| B2477 | Module Configuration Failure |
NOTE:
This DTC indicates PMI has not been done to a newly installed module or configuration data has been lost. Using a diagnostic scan tool, CARRY OUT PMI on the SCME. REPEAT the self-test. If PMI is successful, the DTC will not be present. |
| B2486 | Climate Control Seat Module Voltage Out of Range | GO to Pinpoint Test N |
| B2729 | Cushion Over-Temp Detected | GO to Pinpoint Test AI |
| B272A | Passenger Cushion Over-Temp Detected | GO to Pinpoint Test AC |
| B272B | Passenger Back Over-Temp Detected | GO to Pinpoint Test AD |
| B272C | Driver Differential Temperature Fault | GO to Pinpoint Test AE |
| B272D | Passenger Differential Temperature Fault | GO to Pinpoint Test AF |
| B272E | Driver Ignition Run/Blower Circuit Short to Ground | GO to Pinpoint Test AG |
| B272F | Passenger Ignition Run/Blower Circuit Short to Ground | GO to Pinpoint Test AH |
| B2730 | Back Over-Temp Detected | GO to Pinpoint Test AJ |
| U2050 | No Application Present | INSTALL a new SCME. Refer to: Front Seat Climate Control Module [SCME] . |
RENDER: 1.0x
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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.