2012 Volkswagen Jetta Technical Service Bulletins

1,483 technical service bulletins (TSBs) are on record for the 2012 Volkswagen Jetta. 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.

• 10124375Apr 18, 2014Equipment. Tech Tips (All Navigation Radios-All Models): When the Navigation RNS 850/510/315 is in 3D mode, the top portion of the screen may not display streets. This line represents the horizon and is a normal operation of system. This document provides Examples of day and night modes:
• 10124340Apr 18, 2014Equipment. Technical Bulletin (HVAC, Unpleasant Odor): Condensation, which is a normal condition in all A/C systems, can cause a musty odor. If the odor is noticeable in the vehicle when the engine is not turned on, the cause may be mold and mildew in the passenger compartment, and not be related to the A/C system. All other possible sources of the odor must be investigated before this document can be performed. This document…
• 10241266Apr 10, 2014Equipment. Squeaks, Rattles, Noise, Repair Materials
• 10124348Apr 10, 2014Equipment. Technical Bulletin (Squeaks, Rattles, Noise, Repair Materials): This doucment contains a list of components and applications developed to repair concerns of squeaks, rattles, noise and trim fit conditions.
• 10124343Apr 10, 2014Electrical system. Technical Bulletin (Incorrect Glow Plug Faults): During the initial glow phase, after switching the ignition ?ON?, the ECM performs a check of the glow plugs through the glow plug control module, to ensure the correct glow plugs are installed. This check takes 2 seconds to complete. If the engine is cranked during this check, lowering the system voltage, the ECM may receive an incorrect reading and set incorrect…
• 10242991Apr 7, 2014Electrical system, Tires, Visibility (wipers, defrost, mirrors), Engine…. Quick Spec Guides Now published on ServiceNet
• 10069534Apr 4, 2014Equipment. Summary to be provided on a future date.
• 10238023Apr 2, 2014Brakes. Brake Disc Pulsation or Vibration (U.S. Only)
• 10124342Apr 2, 2014Brakes. Technical Bulletin (Brake Disc Pulsation or Vibration): When applying brakes at highway speeds the following symptoms may occur: ? Brake pedal pulsation ? Vibration felt in vehicle body ? Steering wheel shakes A detailed brake disc inspection is needed to determine if the brake disc should be machined or replaced.
• 10239270Apr 1, 2014Equipment. Volkswagen Warranty Policies and Procedures ? April 2014
• 10239533Mar 27, 2014Visibility (wipers, defrost, mirrors). HVAC, Unpleasant Odor
• 10124289Mar 27, 2014Equipment. Technical Bulletin (HVAC, Unpleasant Odor): Unpleasant odor is coming from Heating and Ventilation system. Odor mainly occurs after vehicle has been sitting (unused) at least 5 hours and within 20 to 60 seconds after vehicle is first started. Condensation is a normal characteristic in all A/C systems. If odor is noticeable continue to follow this document. Contaminants are effectively neutralized using the…
• 10241311Mar 26, 2014Engine cooling. Gasoline Quality
• 10239528Mar 26, 2014Air bags. Airbag Warning Lamp Illuminated in Instrument Cluster, DTC B101614 Stored in Airbag Control Module
• 10239430Mar 26, 2014Visibility (wipers, defrost, mirrors). Sunroof / Sunshade, Will Not Open
• 10124302Mar 26, 2014Engine. Technical Bulletin The use of contaminated gasoline, seasonal fuel changes (summer/winter fuel) or gasoline with a low content of deposit control additives may result in one or more of the following conditions: -Excessive accumulation of deposits on intake valves, intake manifold, fuel injectors and combustion chambers. -Engine runs rough after cold start. -Excessive engine cranking time. -Stumbles while driving…
• 10124291Mar 26, 2014Electrical system, Body and structure. Technical Bulletin (Sunroof / Sunshade, Will Not Open): The panoramic sunroof, regular sunroof or sunshade cannot be opened. This document discusses the "Fault Codes" necessary to diagnosis, and potential remedy of the issue. The fault codes for checking warranty coverage for servicing the vehicle are also available.
• 10124290Mar 26, 2014Air bags, Electrical system. Technical Bulletin (Airbag Warning Lamp Illuminated in Instrument Cluster): Airbag lamp in instrument cluster may illuminate due to unfastened connector for passenger airbag warning lamp. This document informs on how to diagnose that this issue is taking place
• 10055440Mar 26, 2014Air bags. Volkswagen: airbag warning light was illuminated indicating a front side airbag pressure sensor interruption/short to b+. The dtcs b101715 and b103615.
• 10241342Mar 25, 2014Electrical system, Engine cooling. Electric Coolant Fans Continue to Run after Ignition is OFF
• 10241329Mar 21, 2014Engine. Proper Removal of Engine Cover to Avoid Breakage
• 10124299Mar 21, 2014Engine. Technical Bulletin (Proper Removal of Engine Cover to Avoid Breakage): Pulling on the engine cover in some areas can cause damage. This document informs on the procedure to remove the engine cover.
• 10239818Mar 20, 2014Electrical system. MIL ON, No Start, or Rough Running with DTCs P0087, P0088 or P0191 Stored in ECM Fault Memory (TDI ONLY)
• 10124295Mar 20, 2014Engine cooling. Technical Bulletin (No Start, or Rough Running due to Fuel Rail issues): When diagnosing the condition above on a common rail diesel vehicle, if no root cause is found after checking all other components and all GFF diagnostic procedures have been performed, it may be necessary to check for metallic particles in the High Pressure Fuel Pump using the service section of this document.
• 10213843Mar 19, 2014Equipment. Jetta Bluetooth manual coding procedure.
• 10241310Mar 18, 2014Electrical system, Other or unknown. Software Version Management
• 10124303Mar 18, 2014Electrical system. Technical Bulletin This Technical Bulletin details the general process for carrying out a Software Version Management (SVM) software update for any Technical Bulletin (TSB) / Required Vehicle Update (RVU).
• 10124311Mar 14, 2014Equipment. Tech Tips (CV Boot Leaking Grease, Clamp Not Tight or Not Aligned Properly): The document informs on what to do if the vehicles CV Boot is having issues
• 10069138Mar 14, 2014Equipment. Summary to be provided on a future date.
• 10241309Mar 13, 2014Brakes, Other or unknown, Vehicle speed control. Update Programming, MIL ON, DTC P0106 Manifold Absolute Pressure Range / Performance Stored in ECM Fault Memory
• 10124304Mar 13, 2014Engine. Technical Bulletin (Manifold Absolute Pressure Range / Performance Stored in ECM Fault Memory): Monitoring strategy for the manifold absolute pressure sensor is too sensitive, causing P0106 to incorrectly set in the engine control module. The product solution for this issue was improved software.
• 10253214Mar 8, 2014Other or unknown, Exterior lighting. Exterior Lights, Moisture Accumulation
• 10239817Mar 7, 2014Electrical system. MIL ON, No Start, or Rough Running with DTCs P0087, P0088 or P0191 Stored in ECM Fault Memory (TDI ONLY)
• 10124296Mar 7, 2014Engine cooling. Technical Bulletin (No Start, or Rough Running issues): When diagnosing a MIL ON, no-start or rough running concern on a common rail diesel vehicle, and no root cause is found after following all GFF diagnostic procedures, it may be necessary to check for metallic particles in the High Pressure Fuel Pump. If such an inspection is necessary, the guidelines in this document must be observed when removing the N290…
• 10239591Mar 6, 2014Exterior lighting. Exterior Lights, Moisture Accumulation
• 10124287Mar 6, 2014Exterior lighting. Technical Bulletin (Exterior Lights, Moisture Accumulation): Exterior light assemblies (headlights, taillights, fog lights, turn signals) are vented and may collect moisture on their inner surfaces, depending on humidity and other climatic changes. This document discusses necessary to diagnosis, and potential remedy of the issue.
• 10238060Mar 4, 2014Body and structure. CV boot damage identified.
• 10124293Mar 4, 2014Equipment. Technical Bulletin (CV Boot Replacement): Recommended procedure for removing damaged CV boot. This document informs of the expected condition of a CV boot upon removal
• 10243008Mar 3, 2014Engine cooling, Electrical system. VW Elsa Newsletter
• 10241264Feb 25, 2014Engine cooling, Fuel system. Fuel Additive to Help Prevent Sporadic Misfire Faults
• 10239202Feb 25, 2014Other or unknown. Quick Reference Update Guide
• 10241307Feb 19, 2014Brakes, Engine cooling, Transmission and drivetrain. Update Programming to Eliminate DTC P050A Stored in ECM Fault Memory
• 10069615Feb 19, 2014Electrical system. Summary to be provided on a future date.
• 10055438Feb 19, 2014Brakes. Volkswagen: some vehicles may experience an illuminated brake warning light. Updated the programming ecm to eliminate dtc 03366 stored in the fault memory.
• 10252937Feb 14, 2014Electrical system. Vehicles equipped with Immobilizer 4 (Download) ? Adapting Keys after Vehicle Lock Set Replacement
• 10239408Feb 14, 2014Latches, locks and linkages. For concerns of a door latch (or latches) not locking/unlocking or the outside door handle is inoperative at low ambient temperatures, perform normal diagnostic procedures to determine if the latch is affected by cold weather. If it has been determined that the latch is affected by water entry that freezes and causes the latch to fail or intermittently malfunction, replace the latch. If a latch cap (Figure 1) is…
• 10237761Feb 14, 2014Electrical system, Equipment. When replacing the complete vehicle lock set (all vehicle keys and lock cylinders) for any reason, be aware that the ?Adapt keys? test plan will not allow the new keys to adapt to the vehicle. Instead, perform the test plan for ?New identity?. During this test plan, make the appropriate selection to indicate only the lock set has been replaced, as shown below in figures 1 and 2.
• 10069513Feb 14, 2014Equipment. Summary to be provided on a future date.
• 10240859Feb 11, 2014Equipment. Please contact VW Helpline before attempting repair
• 10122258Feb 11, 2014Transmission and drivetrain. On-car analysis list of Customer Complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)

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