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HOMESERVICE MANUALSMERCURY2010MARINER HYBRID, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1419 (MULTIFUNCTION ELECTRONIC MODULES)DIAGNOSIS AND TESTINGSMART JUNCTION BOX (SJB)DTC TABLES
2010 Mercury Mariner Hybrid, AWD

DTC Tables

2010 Mercury Mariner Hybrid, AWDSECTION DTC Tables
WARNING: This page is about a different car, the 2011 Mercury Milan, 2011 Lincoln MKZ, and 2011 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
SMART JUNCTION BOX (SJB) DTC TABLE

DTC Description Action
B106B Tire Pressure Sensor Low Battery REFER to WHEELS & TIRES article.
B106D Tire Pressure Monitor System (TPMS) Initiators Not Configured REFER to WHEELS & TIRES article.
B106E Solid State Driver Disabled Due to Short Circuit GO to PINPOINT TEST A .
B106F Module Disabled Due to External Fault GO to PINPOINT TEST A .
B1138 Memory Full REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) -- FUSION, MILAN & MKZ article.
B1139 Invalid Transmitter Identification Code REFER to HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS -- FUSION, MILAN & MKZ article.
B1302 Accessory Delay Relay Coil Circuit Failure REFER to WINDOWS & GLASS - GLASS, FRAMES & MECHANISMS -- FUSION, MILAN & MKZ article.
B1304 Accessory Delay Relay Coil Circuit Short to Battery REFER to WINDOWS & GLASS - GLASS, FRAMES & MECHANISMS -- FUSION, MILAN & MKZ article.
B1317 Battery Voltage High GO to PINPOINT TEST B .
B1318 Battery Voltage Low GO to PINPOINT TEST C .
B1320 Driver Door Ajar Circuit Open REFER to INTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B1328 Passenger Door Ajar Circuit Open REFER to INTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B1331 Decklid Ajar Rear Door Circuit Failure REFER to INTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B1336 Door Ajar RR Circuit Open REFER to INTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B1342 ECU is Faulted DIAGNOSE all other DTCs first. If no other DTCs are present, INSTALL a new SJB. REFER to SMART JUNCTION BOX (SJB)  in this service information. TEST the system for normal operation.
B1352 Ignition Key-In Circuit Failure REFER to INSTRUMENTATION, MESSAGE CENTER & WARNING CHIMES -- FUSION, MILAN & MKZ article.
B1472 Lamp Headlamp Input Circuit Short to Ground REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B1485 Brake Pedal Input Short to Battery REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B1510 Flash to Pass Switch Circuit Short to Ground REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B1520 Hood Switch Circuit Open REFER to ANTI-THEFT - PERIMETER - FUSION, FUSION HYBRID, MILAN, MILAN HYBRID & MKZ article.
B1572 Door Ajar LR Circuit Open REFER to INTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B1578 Lamp Park Input Circuit Short to Ground REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B1624 Lamp Keypad Output Open Circuit REFER to HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS -- FUSION, MILAN & MKZ article.
B1626 Lamp Keypad Output Short Circuit to Ground REFER to HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS -- FUSION, MILAN & MKZ article.
B1696 Autolamp On Circuit Short to Ground REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B1791 Autolamp Sensor Input Circuit Open REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B1793 Autolamp Sensor Input Circuit Short To Ground REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2008 Wipers On Signal Circuit Short To Ground REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2044 Left Rear Stop Lamp Circuit Short To Ground REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2045 Left Rear Stop Lamp Circuit Open REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2046 Right Rear Stop Lamp Circuit Short To Ground REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2047 Right Rear Stop Lamp Circuit Open REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2048 Left Rear Turn Lamp Circuit Short To Ground REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2049 Left Rear Turn Lamp Circuit Open REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2050 Right Rear Turn Lamp Circuit Short To Ground REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2051 Right Rear Turn Lamp Circuit Open REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2071 Hazard Switch Signal Short To Ground REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2100 Door Driver Key Cylinder Switch Failure REFER to ANTI-THEFT - PERIMETER - FUSION, FUSION HYBRID, MILAN, MILAN HYBRID & MKZ article.
B2108 Trunk Key Cylinder Switch Failure REFER to ANTI-THEFT - PERIMETER - FUSION, FUSION HYBRID, MILAN, MILAN HYBRID & MKZ article.
B213A Digital Dimmer Switch Input Circuit Failure REFER to INSTRUMENT CLUSTER & PANEL ILLUMINATION -- FUSION, MILAN & MKZ article.
B2254 Front Fog Lamp Switch Failure REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2276 Less Than 2 Transmitters Programmed REFER to HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS -- FUSION, MILAN & MKZ article.
B2281 Right Turn Switch Short To Ground REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2282 Left Turn Switch Short To Ground REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2425 Remote Keyless Entry Out Of Synchronization REFER to HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS -- FUSION, MILAN & MKZ article.
B2477 Module Configuration Failure CARRY OUT Programmable Module Installation (PMI) on the SJB. REFER to MODULE CONFIGURATION -- FUSION MILAN & MKZ article.
B2479 Park Brake Switch Circuit Short To Ground REFER to INSTRUMENTATION, MESSAGE CENTER & WARNING CHIMES -- FUSION, MILAN & MKZ article.
B2498 Headlamp Switch Multiple Signals Input Active REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2572 Brake Shift Interlock Output Circuit Failure For non-Hybrid vehicles, REFER to AUTOMATIC TRANSAXLE/TRANSMISSION EXTERNAL CONTROLS - AISIN AW21/6F35 -- FUSION, MILAN & MKZ (EXCEPT HYBRID) article. For Hybrid vehicles, REFER to AUTOMATIC TRANSAXLE/TRANSMISSION EXTERNAL CONTROLS - FUSION HYBRID, MILAN HYBRID & MKZ HYBRID article.
B2667 Liftglass Release Switch Circuit Failure REFER to HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS -- FUSION, MILAN & MKZ article.
B2844 Ignition Fault REFER to STEERING COLUMN SWITCHES article.
B2868 Left Front Tire Pressure Sensor Fault REFER to WHEELS & TIRES article.
B2869 Right Front Tire Pressure Sensor Fault REFER to WHEELS & TIRES article.
B2870 Right Rear Tire Pressure Sensor Fault REFER to WHEELS & TIRES article.
B2871 Left Rear Tire Pressure Sensor Fault REFER to WHEELS & TIRES article.
B2872 Tire Pressure Sensor Fault REFER to WHEELS & TIRES article.
B287A Tire Pressure System Fault REFER to WHEELS & TIRES article.
B2947 Global Opening/Closing Circuit Open REFER to WINDOWS & GLASS - GLASS, FRAMES & MECHANISMS -- FUSION, MILAN & MKZ article.
B2949 Global Opening/Closing Circuit Short to Battery REFER to WINDOWS & GLASS - GLASS, FRAMES & MECHANISMS -- FUSION, MILAN & MKZ article.
B29B7 White Lighting Output Circuit Open REFER to INSTRUMENT CLUSTER & PANEL ILLUMINATION -- FUSION, MILAN & MKZ article.
B29B8 White Lighting Output Circuit Short To Ground REFER to INSTRUMENT CLUSTER & PANEL ILLUMINATION -- FUSION, MILAN & MKZ article.
B2A20 Ignition Stuck In START REFER to STEERING COLUMN SWITCHES article.
B2A21 One or More Configuration Files Missing Or Corrupt CARRY OUT Programmable Module Installation (PMI) on the SJB. REFER to MODULE CONFIGURATION -- FUSION MILAN & MKZ article. CLEAR the DTCs. REPEAT the self-test. If DTC B2A21 is retrieved again, INSTALL a new SJB. REFER to SMART JUNCTION BOX (SJB)  in this service information. TEST the system for normal operation.
B2A22 Headlamp OFF Circuit Open REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2A23 High Beam Input Circuit Short To Ground REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2A24 Turn Signal Input Circuit Failure REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2A25 Trim Panel Lock Switch Circuit Failure REFER to HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS -- FUSION, MILAN & MKZ article.
B2A26 Keypad Switch Circuit Failure REFER to HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS -- FUSION, MILAN & MKZ article.
B2A27 Right Front Turn Lamp Circuit Open REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2A28 Right Front Turn Lamp Circuit Short To Ground REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2A29 Left Front Turn Lamp Circuit Open REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2A2A Left Front Turn Lamp Circuit Short To Ground REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2A2E Right Front Lamp Low Beam Circuit Open REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2A2F Right Front Lamp Low Beam Circuit Short To Ground REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2A30 Left Front Lamp Low Beam Circuit Open REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2A31 Left Front Lamp Low Beam Circuit Short To Ground REFER to EXTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2A32 LED Backlighting Output Circuit Open REFER to INSTRUMENT CLUSTER & PANEL ILLUMINATION -- FUSION, MILAN & MKZ article.
B2A33 LED Backlighting Output Circuit Short To Ground REFER to INSTRUMENT CLUSTER & PANEL ILLUMINATION -- FUSION, MILAN & MKZ article.
B2A35 Interior Lighting Output Circuit Open REFER to INTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2A36 Interior Lighting Output Circuit Short To Ground REFER to INTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2A39 Puddle Lamp Output Circuit Open REFER to INTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
B2A3A Puddle Lamp Output Circuit Short To Ground REFER to INTERIOR LIGHTING -- FUSION, MILAN & MKZ article.
C1125 Brake Fluid Level Sensor Input Circuit Failure REFER to INSTRUMENTATION, MESSAGE CENTER & WARNING CHIMES -- FUSION, MILAN & MKZ article.
C2780 ECU in Manufacturer Sub-State REFER to WHEELS & TIRES article.
P062F Internal Control Module EEPROM Error CARRY OUT Programmable Module Installation (PMI). REFER to MODULE CONFIGURATION -- FUSION MILAN & MKZ article. CLEAR the DTCs. REPEAT the self-test. If DTC P062F is retrieved again, INSTALL a new SJB. REFER to SMART JUNCTION BOX (SJB)  in this service information. TEST the system for normal operation.
U0155 Lost Communication With Instrument Panel Cluster (IC) Control Module GO to PINPOINT TEST D .
U2050 No Application Present CARRY out Programmable Module Installation (PMI) for the SJB. REFER to MODULE CONFIGURATION -- FUSION MILAN & MKZ article. CLEAR the DTCs. REPEAT the self-test. If DTC U2050 is retrieved again, INSTALL a new SJB. REFER to SMART JUNCTION BOX (SJB)  in this service information. TEST the system for normal operation.
U2472 Unexpected Ignition State REFER to STEERING COLUMN SWITCHES article.
U2473 Unexpected Vehicle Speed (VSS)
NOTE: Sets during the self-test if vehicle speed exceeds 3 mph (5 kph) or vehicle speed cannot be determined by the SJB.
VERIFY the speedometer operates correctly. If the speedometer does not operate correctly, REFER to INSTRUMENTATION, MESSAGE CENTER & WARNING CHIMES -- FUSION, MILAN & MKZ article. If the speedometer operates correctly, the self-test is carried out while the vehicle is moving. STOP the vehicle and REPEAT the self-test.
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