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DTC B1837: Power Seat Position Memory Recall Error Acura TL III facelift

Memory Modules ~163 words

Note. If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System, Diagnosis Test Mode A (see TROUBLESHOOTING - B-CAN SYSTEM DIAGNOSIS TEST MODE A ).

  1. Clear the DTC with the HDS.
  2. Turn the ignition switch OFF, and then back ON (II).
  3. Operate the power seat with the power seat adjustment switch.
  4. Operate the power seat with the driving position memory switch.
  5. Check for DTCs with the HDS. Is DTC 1837 indicated? YES -Go to step 6. NO -Intermittent failure, the system is OK at this time.
  6. Check for other DTCs. Is any other DTC indicated? YES -Go to the «INDICATED DTCS TROUBLESHOOTING»(ref-291583-S36553124322008072900000) . NO -Go to step 7.
  7. Remove the driver's power seat (see «FRONT SEAT REMOVAL/INSTALLATION»(ref-291562-S02957510312008072900000) ).
  8. Test the power seat motors (see «DRIVER'S POWER SEAT MOTOR TEST»(ref-291583-S12130976402008072900000) ). Are the power seat motors OK? YES -Replace the power seat control unit. NO -Replace the faulty power seat motor(s).

More articles — Driver Position Memory System (Dpms)