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Driver Seat Module (DSM)

DRIVER SEAT MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description Action
B106E Solid State Driver Disabled Due to Short Circuit Go to PINPOINT TEST BC .
B106F Module Disabled Due to External Fault Go to PINPOINT TEST BC .
B112B Mirror Power Fold Switch Input Short to Battery Refer to REAR VIEW MIRROR .
B1317 Battery Voltage High Go to PINPOINT TEST AY .
B1318 Battery Voltage Low Go to PINPOINT TEST AZ .
B1342 ECU Is Faulted CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new Driver Seat Module (DSM). Refer to DRIVER SEAT MODULE (DSM) in this information. TEST the system for normal operation.
B1530 Memory Set Switch Circuit Short to Ground Refer to the appropriate SYSTEM WIRING DIAGRAMS article.
B1534 Memory 1 Switch Circuit Short to Ground Go to PINPOINT TEST M .
B1538 Memory 2 Switch Circuit Short to Ground Go to PINPOINT TEST M .
B1663 Seat Driver Front Up/Down Motor Stalled If the motor does not operate, go to PINPOINT TEST L . If motor operates, go to PINPOINT TEST M .
B1664 Seat Driver Rear Up/Down Motor Stalled If the motor does not operate, go to PINPOINT TEST L . If motor operates, go to PINPOINT TEST M .
B1665 Seat Driver Forward/Backward Motor Stalled If the motor does not operate, go to PINPOINT TEST L . If motor operates, go to PINPOINT TEST M .
B1666 Seat Driver Recline Motor Stalled If the motor does not operate, go to PINPOINT TEST L . If motor operates, go to PINPOINT TEST M .
B1667 Mirror Driver Up/Down Motor Stalled Refer to REAR VIEW MIRROR .
B1668 Mirror Driver Right/Left Motor Stalled Refer to REAR VIEW MIRROR .
B1669 Mirror Passenger Up/Down Motor Stalled Refer to REAR VIEW MIRROR .
B1670 Mirror Passenger Right/Left Motor Stalled Refer to REAR VIEW MIRROR .
B1703 Seat Driver Recline Forward Switch Circuit Short to Battery Go to PINPOINT TEST L .
B1707 Seat Driver Recline Rearward Switch Circuit Short to Battery Go to PINPOINT TEST L .
B1711 Seat Driver Front Up Switch Circuit Short to Battery Go to PINPOINT TEST L .
B1715 Seat Driver Front Down Switch Circuit Short to Battery Go to PINPOINT TEST L .
B1719 Seat Driver Forward Switch Circuit Short to Battery Go to PINPOINT TEST L .
B1723 Seat Driver Rearward Switch Circuit Short to Battery Go to PINPOINT TEST L .
B1727 Seat Driver Rear Up Switch Circuit Short to Battery Go to PINPOINT TEST L .
B1731 Seat Driver Rear Down Switch Circuit Short to Battery Go to PINPOINT TEST L .
B1733 Mirror Driver Vertical Switch Circuit Failure Refer to REAR VIEW MIRROR .
B1737 Mirror Driver Horizontal Switch Circuit Failure Refer to REAR VIEW MIRROR .
B1741 Mirror Passenger Vertical Switch Circuit Failure Refer to REAR VIEW MIRROR .
B1745 Mirror Passenger Horizontal Switch Circuit Failure Refer to REAR VIEW MIRROR .
B1952 Seat Rear Up/Down Position Feedback Circuit Short to Battery Go to PINPOINT TEST M .
B1953 Seat Rear Up/Down Position Feedback Circuit Short to Ground Go to PINPOINT TEST M .
B1956 Seat Front Up/Down Position Feedback Circuit Short to Battery Go to PINPOINT TEST M .
B1957 Seat Front Up/Down Position Feedback Circuit Short to Ground Go to PINPOINT TEST M .
B1960 Seat Recline Forward/Backward Position Feedback Circuit Short to Battery Go to PINPOINT TEST M .
B1961 Seat Recline Forward/Backward Position Feedback Circuit Short to Ground Go to PINPOINT TEST M .
B1964 Seat Horizontal Forward/Rearward Position Feedback Circuit Short to Battery Go to PINPOINT TEST M .
B1965 Seat Horizontal Forward/Rearward Position Feedback Circuit Short to Ground Go to PINPOINT TEST M .
B1987 Pedal Forward/Rearward Motor Stalled Refer to BRAKE SYSTEM - GENERAL INFORMATION .
B1988 Pedal Position Forward Switch Circuit Short to Battery Refer to BRAKE SYSTEM - GENERAL INFORMATION .
B1989 Pedal Position Rearward Switch Circuit Short to Battery Refer to BRAKE SYSTEM - GENERAL INFORMATION .
B1991 Pedal Forward/Rearward Feedback Potentiometer Circuit Short to Battery Refer to BRAKE SYSTEM - GENERAL INFORMATION .
B2084 Memory Set Indicator Short to Ground
NOTE: The memory set indicator application is not used for this vehicle and is disabled by default in all modules. The presence of this DTC indicates module software error.
DISCONNECT and CHECK DSM  C341D for damaged or shorted pins. REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test. If DTC B2084 is retrieved again, INSTALL a new DSM  . Refer to DRIVER SEAT MODULE (DSM) in this information.
B2223 Mirror Driver Drive Circuit Failure Refer to REAR VIEW MIRROR .
B2224 Mirror Passenger Drive Circuit Failure Refer to REAR VIEW MIRROR .
B2275 Pedal Forward/Rearward Pot. Feedback Ckt. Short to GND Refer to BRAKE SYSTEM - GENERAL INFORMATION .
B2312 Mirror Passenger Horizontal Feedback Potentiometer Circuit Failure Refer to REAR VIEW MIRROR .
B2314 Mirror Passenger Horizontal Feedback Potentiometer Circuit Short to Battery Refer to REAR VIEW MIRROR .
B2316 Mirror Passenger Vertical Feedback Potentiometer Circuit Failure Refer to REAR VIEW MIRROR .
B2318 Mirror Passenger Vertical Feedback Potentiometer Circuit Short to Battery Refer to REAR VIEW MIRROR .
B2320 Mirror Driver Horizontal Feedback Potentiometer Circuit Failure Refer to REAR VIEW MIRROR .
B2322 Mirror Driver Horizontal Feedback Potentiometer Circuit Short to Battery Refer to REAR VIEW MIRROR .
B2324 Mirror Driver Vertical Feedback Potentiometer Circuit Failure Refer to REAR VIEW MIRROR .
B2326 Mirror Driver Vertical Feedback Potentiometer Circuit Short to Battery Refer to REAR VIEW MIRROR .
B2330 Column Reach Feedback Potentiometer Circuit Short to Battery Refer to STEERING SYSTEM - HYDRAULIC POWER ASSIST STEERING (HPAS) .
B2331 Column Reach Feedback Potentiometer Circuit Short to Ground Refer to STEERING SYSTEM - HYDRAULIC POWER ASSIST STEERING (HPAS) .
B2334 Column Tilt Feedback Potentiometer Circuit Short to Battery Refer to STEERING SYSTEM - HYDRAULIC POWER ASSIST STEERING (HPAS) .
B2335 Column Tilt Feedback Potentiometer Circuit Short to Ground Refer to STEERING SYSTEM - HYDRAULIC POWER ASSIST STEERING (HPAS) .
B2340 Column Reach Motor Stalled Refer to STEERING SYSTEM - HYDRAULIC POWER ASSIST STEERING (HPAS) .
B2341 Column Tilt Motor Stalled Refer to STEERING SYSTEM - HYDRAULIC POWER ASSIST STEERING (HPAS) .
B2477 Module Configuration Failure Refer to MODULE COMMUNICATIONS NETWORK - MODULE CONFIGURATION .
B2A41 Steering Column Telescopic Rear Switch Short to Battery Refer to STEERING SYSTEM - HYDRAULIC POWER ASSIST STEERING (HPAS) .
B2A42 Steering Column Tilt Up Switch Short to Battery Refer to STEERING SYSTEM - HYDRAULIC POWER ASSIST STEERING (HPAS) .
B2A44 Steering Column Telescopic Forward Switch Short to Battery Refer to STEERING SYSTEM - HYDRAULIC POWER ASSIST STEERING (HPAS) .
U0140 Lost Communication With Body Control Module (GEM) Go to PINPOINT TEST BA .
U0155 Lost Communication With Instrument Panel Cluster (IC) Control Module Go to PINPOINT TEST BB .
U2050 No Application Present Refer to MODULE COMMUNICATIONS NETWORK - MODULE CONFIGURATION .