22E008 – Programmable Relay Power Center Module Failure – Intermotive (PRPC)

February 14, 2022 NHTSA CAMPAIGN NUMBER: 22E008000

Programmable Relay Power Center Module Failure

A PRPC module failure can increase the risk of a fire.

 

NHTSA Campaign Number: 22E008

Manufacturer Intermotive

Components ELECTRICAL SYSTEM

Potential Number of Units Affected 453

 

Summary

Intermotive is recalling certain Programmable Relay Power Center (PRPC) modules, part number S-M1521-XX. Exposed copper may cause The PRPC module to short-circuit and fail.

 

Remedy

Intermotive will install a wire jumper harness to the PRPC module, free of charge. Owner notification letters were mailed March 7, 2022. Owners may contact Intermotive customer service at 530-823-1048, extension 103.

 

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

 


RECALL 22E008 REMEDY INSTRUCTIONS
Make(s): Intermotive
Model(s): PRPC S-M1521-xx
Allotted Time: .30 HRS.
Allotted Time: .10 HRS.
Photo(s) Required: YES, BEFORE/AFTER
Prior Authorization Required: NO
Concern: Programmable Relay Power Center (“PRC”) modules may fail, causing a thermal event.Part(s) Kit Number: 840-00203
Part(s) Return: NO

 

Disconnect the vehicles’ battery Positive and Negative, disconnect any House battery(s) Positive and Negative, if equipped with a generator ensure it is off and lastly, ensure the vehicle is disconnected from shore power.  Block any tires/wheels to prevent the vehicle from rolling. Failure to do so may result in electrocution, fire or other personal injury, property damage and/or death.

 

INSPECTION/REMEDY INSTRUCTIONS ARE LOCATED at Intermotive’s Website Intermotive.net

 

STEP 1: PLEASE FOLLOW THE INSPECTION, AND, IF REQUIRED, THE REMEDY INSTRUCTIONS FROM INTERMOTIVE VEHICLE CONTROLS REGARDING THE PROGRAMMABLE RELAY POWER CENTER (“PRC”).

 

NOTICE: PHOTOS ARE REQUIRED OF THE PRC.

  • IF THE INSPECTION REVEALS THE PRC HAS A DATE CODE OTHER THAN 0919; TAKE A PHOTO OF THE PRC THAT SHOWS THE DATE CODE AND THE LABELS APPLIED TO THE PRC DIRECTLY AND FILE THE PHOTOS AND INVOICE INTERMOTIVE FOR THE INSPECTION. THIS WILL BE COORDINATED THROUGH INTERMOTIVE WARRANTY REPAIR @ 530-823-1048-XT103

 

  • IF THE INSPECTION REVEALS THE PRC HAS A DATE CODE OF 0919; TAKE A PHOTO OF THE PRC THAT SHOWS THE DATE CODE AND THE LABELS APPLIED TO THE PRC DIRECTLY.
    • REFERENCE THE INTERMOTIVE REMEDY INSTRUCTIONS LOCATED ON THE INTERMOTIVE WEBSITE ON HOW TO INSTALL THE JUMPER HARNESS;
    • THE JUMPER HARNESS WILL NEED TO BE ORDERED FROM INTERMOTIVE.

 

  • ONCE THE REMEDY IS COMPLETE, ANOTHER PHOTO OF THE JUMPER HARNESS INSTALLED AND AN ADDITIONAL PHOTO SHALL ACCOMPANY THE INSPECTION PHOTO SHOWING THE INSTALLATION OF THE HARNESS AND PRC WITH THE DATE CODE OF 0919.
    • CLAIM THE REIMBURSEMENT THROUGH INTERMOTIVE WARRANTY DEPARTMENT.

 

Intermotive Warranty Department

530-823-1048 xt 103

 

 


PRC DataLink Stub Harness Installation Instructions

 

1. CONFIRM DATE CODE: You should have already inspected the PRC modules in your buses and confirmed they have a date code of “0919” and requested and received DataLink Stub harnesses for your affected buses.

  • The PRC module is usually installed in the electrical box behind a panel above the drivers head.
  • It may be necessary to lift up the red “Do Not Drop” label on the module to reveal the date code.
  • Only modules with this date code are affected. You do NOT need to install this DataLink Stub harness on PRC modules with other date codes.

2.INSTALLATION: Locate the White 6-pin connector on the PRC module and unplug it by pinching the connector tab and pulling down.

  • Install the DataLink Stub harness between the existing harness you just unplugged and the PRC module.

 

3. TEST: Make sure the PRC module functions with the DataLink Stub harness installed. Power up the vehicle and turn on accessories which are controlled by the PRC, such as Interior lights, and ensure they are functional. If not working, check that the DataLink Stub harness connections are fully seated and the inline fuse is not blown. Call InterMotive Technical Support if you need assistance:

Bill Dahl 530-823-1048 ext. 159

Steve Morsy 530-823-1048 ext. 162

 

InterMotive Vehicle Controls | 12840 Earhart Ave. Auburn, CA 95602 | 530-823-1048 | [email protected] | www.InterMotive.net

 

 


Chronology :

Forest RivereBay logo notified Intermotive of the first failures on 10/27/2021, 11/23/2021, 11/30/221 and 12/7/2021.

 


1 Affected Product

Equipment

BRANDPART NO.PRODUCTION DATES
INTERMOTIVEPRPC

 


15 Associated Documents

Recall Acknowledgement

RCAK-22E008-7156.pdf 646.404KB

 


Defect Notice 573 Report

RCLRPT-22E008-2732.PDF 214.36KB

 


Recall 573 Report – 2/14/2022

RCLRPT-22E008-2757.PDF 214.36KB

 


Remedy Instructions and TSB

RCRIT-22E008-6408.pdf 125.899KB

 


Remedy Instructions and TSB

RCRIT-22E008-3515.pdf 375.772KB

 


Recall 573 Report – 2/23/2022

RCLRPT-22E008-6108.PDF 226.994KB

 


Recall Quarterly Report #1, 2022-1

RCLQRT-22E008-1577.PDF 211.12KB

 


Recall 573 Report – 5/16/2022

RCLRPT-22E008-5748.PDF 227.04KB

 


Recall Quarterly Report #2, 2022-2

RCLQRT-22E008-5448.PDF 211.22KB

 


Recall Quarterly Report #3, 2022-3

RCLQRT-22E008-2098.PDF 211.303KB

 


Recall Quarterly Report #4, 2022-4

RCLQRT-22E008-5880.PDF 211.412KB

 


ISSUED Owner Notification Letter(Part 577)

RCONL-22E008-2180.pdf 221.278KB

 


Recall Quarterly Report #5, 2023-1

RCLQRT-22E008-2990.PDF 211.515KB

 


Recall Quarterly Report #6, 2023-2

RCLQRT-22E008-3510.PDF 211.6KB

 


Recall Quarterly Report #7, 2023-3

RCLQRT-22E008-3612.PDF 211.812KB

 


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