Seat System DTCS: Front: SCMH
| DTC | Description | Action |
|---|---|---|
| B146F:00 | Back Bladder System Electropneumatic Failure: No Sub Type Information | GO to Pinpoint Test S |
| B146F:04 | Back Bladder System Electropneumatic Failure: System Internal Failure | GO to Pinpoint Test S |
| B1470:00 | Cushion Bladder System Electropneumatic Failure: No Sub Type Information | GO to Pinpoint Test S |
| B1470:04 | Cushion Bladder System Electropneumatic Failure: System Internal Failure | GO to Pinpoint Test S |
| B1471:11 | Multi-Contour Seat Switch Input: Circuit Short To Ground | GO to Pinpoint Test S |
| B1471:13 | Multi-Contour Seat Switch Input: Circuit Open | GO to Pinpoint Test S |
| B1471:2A | Multi-Contour Seat Switch Input: Signal Stuck In Range | VERIFY there is no obstruction that may be causing the multi-contour seat switch to be stuck in a certain position. If OK, INSTALL a new passenger seat control switch. Refer to: Front Seat Control Switch . |
| B1473:11 | Pump Driver: Circuit Short To Ground | GO to Pinpoint Test S |
| U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | GO to Pinpoint Test Y |
| U0208:00 | Lost Communication With "Seat Control Module A": No Sub Type Information | GO to Pinpoint Test Z |
| U024B:00 | Lost Communication with Seat Control Module "G": No Sub Type Information | GO to Pinpoint Test AE |
| U0253:00 | Lost Communication With Accessory Protocol Interface Module: No Sub Type Information | GO to Pinpoint Test AA |
| U0256:00 | Lost Communication With Front Controls Interface Module "A": No Sub Type Information | GO to Pinpoint Test AB |
| U0422:00 | Invalid Data Received From Body Control Module: No Sub Type Information | GO to Pinpoint Test AC |
| U0455:00 | Invalid Data Received From Restraints Occupant Classification System Module: No Sub Type Information | GO to Pinpoint Test AD |
| U1000:00 | Solid State Driver Protection Activated - Driver Disabled: No Sub Type Information | DIAGNOSE any other SCMH Diagnostic Trouble Codes (DTCs) first. CLEAR the Diagnostic Trouble Codes (DTCs). REPEAT the self-test. If DTC U1000:00 returns, INSTALL a new SCMH. Refer to: Driver Multi-Contour Seat Module [SCMG] . |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information |
NOTE:
This DTC indicates PMI has not been carried out on a newly installed module or configuration data has been lost. Presence of this DTC alone does not prevent basic seat operation from the seat control switch. Using a diagnostic scan tool, CARRY OUT PMI on the SCMH. |
| U3000:49 | Control Module: Internal Electronic Failure | INSTALL a new SCMH. Refer to: Driver Multi-Contour Seat Module [SCMG] . |