Power Running Board (PRB) Module DTC Chart
WARNING: This page is about a different car, the 2016 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
Power Running Board(PRB) Module DTC Chart
| DTC | Description | Action |
|---|---|---|
| B1162 | Power Running Board Hall Effect Sensor Power Circuit Short to Battery | GO to Pinpoint Test E . |
| B1163 | Left Power Running Board Hall Effect Sensor Failure | GO to Pinpoint Test E . |
| B1164 | Power Running Board Hall Effect Sensor Power Circuit Short To Ground | GO to Pinpoint Test E . |
| B1167 | Left Power Running Board Deploy and/or Stow Circuit Short To Battery | GO to Pinpoint Test D . |
| B1168 | Left Power Running Board Stow Circuit Short To Ground | GO to Pinpoint Test D . |
| B1169 | LH Motor Traveled Too Far | LH motor is freewheeling (broken geartrain linkage). INSTALL a new LH Power Running Board(PRB) motor. REFER to Power Running Board (PRB) Motor . |
| B116A | RH Motor Traveled Too Far | RH motor is freewheeling (broken geartrain linkage). INSTALL a new RH PRB motor. REFER to Power Running Board (PRB) Motor . |
| B116B | LH Power Running Board Motor Short | GO to Pinpoint Test D . |
| B116C | RH Power Running Board Motor Short | GO to Pinpoint Test D . |
| B116D | LH Power Running Board Motor Line Open | GO to Pinpoint Test D . |
| B116E | RH Power Running Board Motor Line Open | GO to Pinpoint Test D . |
| B1170 | Right Power Running Board Hall Effect Sensor Failure | GO to Pinpoint Test E . |
| B1171 | Left Power Running Board Hall Effect Signal Noisy | INSTALL a new LH PRB motor. REFER to Power Running Board (PRB) Motor . |
| B1172 | Right Power Running Board Hall Effect Signal Noisy | INSTALL a new RH PRB motor. REFER to Power Running Board (PRB) Motor . |
| B1175 | Right Power Running Board Stow Circuit Short To Ground | GO to Pinpoint Test D . |
| B1178 | Right Power Running Board Deploy and/or Stow Circuit Short To Battery | GO to Pinpoint Test D . |
| B1317 | Battery Voltage High | GO to Pinpoint Test F . |
| B1318 | Battery Voltage Low | GO to Pinpoint Test F . |
| B1342 | ECU is Faulted | INSTALL a new PRB module. REFER to Power Running Board (PRB) Module . |
| B2139 | Data Mismatch (receive data does not match what was expected) | REFER to Multifunction Electronic Modules . |
| B2813 | LH Power Running Board Stow Time Fail | GO to Pinpoint Test B . |
| B2814 | LH Power Running Board Deploy Time Fail | GO to Pinpoint Test B . |
| B2816 | RH Power Running Board Stow Time Fail | GO to Pinpoint Test C . |
| B2817 | RH Power Running Board Deploy Time Fail | GO to Pinpoint Test C . |
| U1900 | CAN Communication Bus Fault - Receive Error | Do not install a new PRB module as part of the repair for a PRB DTC U1900 fault. The PRB is not the source of the fault when DTC U1900 is present. REFER to Module Communications Network to diagnose the Controller Area Network(CAN) concern. |
| U2050 | No Application Present | INSTALL a new PRB module. REFER to Multifunction Electronic Modules . REPEAT the self-test. |
| All other DTCs | - | REFER to the Master DTC Chart in Multifunction Electronic Modules . |