2014 Volkswagen EOS Technical Service Bulletins

950 technical service bulletins (TSBs) are on record for the 2014 Volkswagen EOS. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10069137Oct 31, 2014Equipment. Summary to be provided on a future date.
• 10243020Oct 27, 2014Engine cooling, Visibility (wipers, defrost, mirrors), Brakes, Equipment. VW Elsa Newsletter
• 10242358Oct 27, 2014Equipment, Electrical system, Engine cooling. VW Elsa Newsletter
• 10241345Oct 22, 2014Electrical system, Engine cooling. Electric Coolant Fans Continue to Run after Ignition is Switched OFF
• 10121619Oct 22, 2014Electrical system, Engine cooling. Technical Bulletin (Electric Coolant Fans Continue to Run after Ignition is Switched OFF): This documentation informs it is considered normal operation for the electric coolant fans to continue to run for up to 15 minutes after the ignition is switched off in gasoline engine applications, and up to 16 minutes in diesel engine applications. The production solution to service this issue is that no production change…
• 10241272Oct 21, 2014Equipment. By-Pack At Delivery
• 10253201Oct 20, 2014Electrical system. Car-Net? Operating Control Unit (OCU/J949) Service Guidelines & General Information
• 10239578Oct 20, 2014Equipment. Car-Net? Operating Control Unit (OCU/J949) Service Guidelines & General Information
• 10121609Oct 20, 2014Equipment, Electrical system. Technical Bulletin (Car-Net Operating Control Unit (OCU/J949) Service Guidelines & General Information): For informational purposes this document informs of Software related fault codes Software operating characteristics Swapping of OCU During PDI, LED does not illuminate issues Unsuccessful Over The Air Registration (OTAR) Does not include the "S" trim for Passat, Jetta, Beetle, and Tiguan.
• 10238948Oct 17, 2014Engine cooling. A change was made to the engine Oil Filter Adapter (OFA) for 2014 Model Year vehicles that resulted in a change in the oil filter element. It is important to note that the two different designs are Not interchangeable. Failure to install the correct oil filter WILL result in permanent engine damage.
• 10121561Oct 17, 2014Engine cooling. Tech Tips (2.0L CCTA/CBFA Coolant Leak or Repeat Coolant Leak from the Water Pump Area): Inspect the water pump for signs of contact with engine oil. Engine oil may cause the water pump gasket to swell, which may lead to a coolant leak. This document informs of the precaustions necessary if a water pump replacement is necessary.
• 10121576Oct 16, 2014Equipment. On-car analysis list of Customer Complaints: Mil-on with fault code P046C, untouched vehicles
• 10241273Oct 15, 2014Body and structure. Removing Paint Contaminants from Exterior Paint
• 10121623Oct 15, 2014Body and structure, Equipment. Technical Bulletin (Removing Paint Contaminants from Exterior Paint): This document informs how to remove paint contaminants such as rail dust and industrial fallout from exterior paint.
• 10253199Oct 13, 2014Other or unknown. Car-Net Unresponsive - Verizon Telematics Service Interruptions and Outages (U.S. Only)
• 10239576Oct 13, 2014Other or unknown. Car-Net Unresponsive - Verizon Telematics Service Interruptions and Outages (U.S. Only)
• 10121611Oct 13, 2014Equipment. Technical Bulletin (Car-Net Unresponsive - Verizon Telematics Service Interruptions and Outages): This document informs how to service potiential Interruptions and Outages. When beginning diagnosis for customer concerns related to functionality of the Car-Net system, it is important to understand that the symptom(s) may not be related to any problem with the vehicle itself.
• 10239267Oct 10, 2014Equipment. Volkswagen Warranty Policies and Procedures Manual ? US Edition, November 2014
• 10238621Oct 10, 2014Brakes, Wheels. Use the following procedure to diagnose active wheel speed sensor complaints:
• 10121536Oct 10, 2014Fuel system, Equipment. Tech Tips (ECM Fault P1250 "Fuel Level Too Low" Will Not Clear): This document informs to clear static ECM fault P1250 "Fuel Level Too Low", add fuel to vehicle and complete a road test of at least 10 miles. Simply adding fuel without completing a road test may not allow fault to clear.
• 10121171Oct 10, 2014Wheels. Tech Tips (Active Wheel Speed Sensor Diagnosis): This document informs of a procedure to diagnose active wheel speed sensor complaints.
• 10121577Oct 8, 2014Equipment. On-car analysis list of Customer Complaints: Mil-on with fault code P046C, untouched vehicles
• 10243017Oct 6, 2014Visibility (wipers, defrost, mirrors), Equipment, Electrical system, Fuel…. VW Elsa Newsletter
• 10242355Oct 6, 2014Visibility (wipers, defrost, mirrors), Equipment, Engine cooling, Fuel system…. VW Elsa Newsletter
• 10238938Oct 3, 2014Engine cooling, Transmission and drivetrain. Install a vacuum gauge on the dipstick tube and check crankcase vacuum at idle. Compare to a known good vehicle. If the vacuum reading is lower than the comparison vehicle, visually inspect for oil leaks between the engine and the transmission. Smoke test the crankcase by connecting the EVAP smoke machine to the dipstick tube and inspect for leaks at the rear main seal (this will limit pressure to 2 PSI). DO NOT…
• 10121607Oct 3, 2014Equipment. Tech Tips (RNS 510? Replacement Radio/Navigation Unit has no Sound): Replacement RNS 510 radio/navigation units may be shipped in transportation safeguard mode and therefore will have no sound output. This document informs how to deactivate the safeguard mode.
• 10121624Oct 1, 2014Equipment. Technical Bulletin (By-Pack At Delivery): Components may be missing from the by-pack at delivery. Components missing from the by-pack should be claimed in one of two ways. (Warranty or Transportation) Understanding when to claim one versus the other is very important. This document informs how to tell the difference.
• 10238965Sep 26, 2014Steering, Electrical system, Transmission and drivetrain, Back-over prevention…. Some Golf, GTI, Jetta, and Passat vehicles equipped with electromechanical power steering have the G85 steering angle sensor located in the steering rack. These vehicles do not have a G85 in the steering column. To determine G85 location, check the J500 Power steering control module part number in the GFF printout. Do not use the part number on the steering rack for this check.
• 10120273Sep 26, 2014Transmission and drivetrain, Steering. Tech Tips (2009-2015 Jetta, Eos, Rabbit, Golf, GTI, Passat, CC, and Tiguan Equipped with Electromechanical Power Steering ? G85 Location Identification Tip): Ths document informs of the location of the G85 steering sensor. The sensors expected settings, and which vehicles do not have this sensor for electromechanical power steering.
• 10120264Sep 26, 2014Electrical system. On-car analysis list of customer complaints: Mil?on with fault code P046C, untouched vehicles
• 10239541Sep 24, 2014Visibility (wipers, defrost, mirrors). Air Conditioning, Cleaning of the Refrigerant Circuit (U.S.Only)
• 10120316Sep 24, 2014Equipment. Technical Bulletin (Air Conditioning, Cleaning of the Refrigerant Circuit): In cases where an air conditioning system component (such as a compressor or other system component) has failed and debris from the compressor or component is circulated throughout the refrigerant circuit, the refrigerant circuit must be cleaned of any and all debris or damage to the replacement components will result. Debris can be…
• 10239593Sep 23, 2014Electrical system. Keyless Entry Inoperative after Access / Start (KESSY) Module Replacement
• 10252208Sep 19, 2014Brakes. AC Compressor Replacement, Refrigerant Circuit Flushing Requirement
• 10237705Sep 19, 2014Visibility (wipers, defrost, mirrors). When replacing the Air Conditioning compressor it is necessary to flush the entire system to remove all the PAG oil. Replacement AC compressors come with a full charge of oil. Any time another compressor is installed with a different vendor (Sanden to Denso) it is necessary to replace all the oil in the system to the new vendor type PAG oil.
• 10120272Sep 19, 2014Electrical system. Tech Tips (Comfort Module (J393) or BCM (J519) Replacement): This document informs if a comfort or body control module is replaced during normal diagnosis, make sure the factory mode has been switched OFF. This can be accomplished by selecting guided function of either the J393 or J519 or control module OBD of J393 or J519 then selecting adaptation channel 99.
• 10120270Sep 19, 2014Equipment. Tech Tips (AC Compressor Replacement, Refrigerant Circuit Flushing Requirement): This document informs when replacing the Air Conditioning compressor it is necessary to flush the entire system to remove all the PAG oil. Replacement AC compressors come with a full charge of oil. Any time another compressor is installed with a different vendor (such as Sanden to Denso) it is necessary to replace all the oil in the…
• 10239268Sep 15, 2014Equipment. Parts Returned to the WPRC Must be Complete and Packaged Correctly to Prevent Transit Damage
• 10237927Sep 15, 2014Wheels, Steering. Starting with model year 2014 wheel locks are no longer standard equipment.
• 10252942Sep 5, 2014Equipment. Damage to Data Link Connector (DLC) from Aftermarket Devices (Cannot Communicate with Vehicle OBD System)
• 10241271Sep 5, 2014Equipment. Prepaid PDI Time Units (U.S. Only)
• 10237766Sep 5, 2014Electrical system. The DLC is intended for use with diagnostic scan tools and by emissions testing stations. However, aftermarket devices (i.e., drive data recorders) that connect to the DLC have now become available.
• 10241340Sep 2, 2014Engine. Engine Oils Which Meet Volkswagen Oil Quality Standard VW 502 00/505 00/505 01 and VW 504 00/507 00
• 10120329Sep 2, 2014Engine. Technical Bulletin (Engine Oils Which Meet Volkswagen Oil Quality Standard): This document informs of a sample list of products generally available in the North American market that meet the Volkswagen Oil Quality Standard
• 10238565Aug 29, 2014Engine. When diagnosis on the above engine leads to the testing of the N75, please refer to the picture below. The diagram shows which vacuum ports on the N75 valve should hold vacuum and which ones should not.
• 10120284Aug 29, 2014Electrical system. Quick Reference Update Guide: This document informs of the corresponding software/hardware and disc availability to the customer concerns about a vehicle
• 10253195Aug 27, 2014Other or unknown, Electrical system. RNS 510 Welcome Screen Image Distorted
• 10239572Aug 27, 2014Equipment. RNS 510 Welcome Screen Image Distorted
• 10124465Aug 27, 2014Equipment, Electrical system. Technical Bulletin (RNS 510 Welcome Screen Image Distorted): The customer may complain that the image of the RNS 510 welcome screen is distorted or shifted as seen in this document's example. This document contains the procedure which corrects the concerns listed above by updating the RNS 510 to the latest software 5378. This document discusses the "Fault Codes" necessary to diagnosis, and potential remedy of the…
• 10067908Aug 27, 2014Electrical system. Summary to be provided on a future date.

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