Wipers/Washers - Rear Washer Pump Continues With Key OFF
SI B61 06 13General Electrical Systems
March 2013
Technical Service
SUBJECT
Rear Washer Pump Continues to Operate with Key Off
MODEL
F25
Produced from November 1, 2012 to March 8, 2013
SITUATION
The rear washer pump continues to run afier the vehicle is locked or unlocked with the key off. In some cases, turning the ignition on stops the pump from running.
CAUSE
The JBE (Junction Box Electronics) module fails as a result of voltage spikes caused by the door locks. One or more of the following faults may be stored:
^ JBE - "8020A8 Window washer pump, rear: short circuit to ground"
^ IHKA - "E71452 CAS interface (status, central locking system, Ox2FC): Signal invalid"
^ KOMBI - "E12C1A Interface CAS (central locking and lid status, Ox2FC): Signal invalid"
PROCEDURE
1. Perform a vehicle test using ISTA. Complete all test plans related to the faults stored above.
Note:
When the ISTA system message displays: Battery voltage only "XX.XX" V. Please connect charger. Please note the displayed battery voltage reading in the repair order comments section.
2. Replace the rear washer pump if it has failed or shows signs of overheating. Refer to ISTA Repair Instruction 61 62 150, "Removing and installing/replacing rear window washer pump for rear window washer unit."
3. Submit a PuMA case in order to receive an improved JBE with the subject line "F25 JBE Failure." Once the PuMA case is submitted, the part will be released.
1. Program the vehicle using ISTA/P.
2. Note that ISTA/P will automatically reprogram and code all programmable control modules that do not have the latest software.
3. For information on programming and coding with ISTA/P, refer to CenterNet / Aftersales Portal / Service / Workshop Technology / Vehicle Programming.
PARTS INFORMATION
WARRANTY INFORMATION
Covered under the terms of the BMW New Vehicle/SAV Limited Warranty or the BMW Certified Pre-Owned Program.
Labor operation code 00 00 006 is a Main labor operation. If you are using a Main labor code for another repair, use the Plus code labor operation 00 00 556 instead.
Refer to KSD2 for the corresponding flat rate unit (FRU) allowance. Enter the Chassis Number, which consists of the last 7 digits of the Vehicle Identification Number (VIN). Click on the "Search" button, and then enter the applicable flat rate labor operation in the FR code field.
Even though work time labor operation code 61 00 006 ends in "006," it is not considered a Main labor operation.
Work time (WT) labor operation 61 00 006 requires an individual punch time.
If a control module fails to program correctly or initializations are required, the additional work must be claimed with separate labor operations under the defect code listed above; refer to KSD2.
Other Repairs
If performing other ISTA diagnostics and related test plans results with eligible and covered work, claim this work with the applicable defect code and labor operations listed in KSD2.
Note:
Please follow any TeileClearing (TC) or Diagcode (DC) requirements that may apply to this additional work.