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.

• 10050079Dec 3, 2012Engine cooling. Volkswagen:evaporative (evap) emission system, diagnostic trouble code diagnosis. Revised procedure developed to test evap system without fuel cap.
• 10240647Dec 1, 2012Electrical system. Jetta Instrument Cluster
• 10071291Dec 1, 2012Transmission and drivetrain. Summary to be provided on a future date.
• 10241275Nov 30, 2012Engine cooling. DTC P0441 Stored in the Engine Control Module
• 10157784Nov 30, 2012Engine. Technical Bulletin (DTC P0441 Stored in the Engine Control Module): Production tolerance in Diagnostic Module Tank Leakage (DMTL) pump could cause a false flow reading. The production solution to this issue is updated DMTL pumps as of pumps? production date September 2012. This document discusses the "Fault Codes" necessary to diagnosis, and potential remedy of the issue. The fault codes for checking warranty…
• 10156186Nov 30, 2012Fuel system, Equipment. Technical Bulletin (DTC P0441 Stored in the Engine Control Module): Production tolerance in Diagnostic Module Tank Leakage (DMTL) pump could cause a false flow reading. The production solution to this issue is updated DMTL pumps as of pumps? production date September 2012. This document discusses the "Fault Codes" necessary to diagnosis, and potential remedy of the issue. The fault codes for checking warranty…
• 10072894Nov 30, 2012Engine. Summary to be provided on a future date.
• 10072892Nov 30, 2012Engine. Summary to be provided on a future date.
• 10067142Nov 30, 2012Engine. Summary to be provided on a future date.
• 10051339Nov 30, 2012Engine. Volkswagen: a false flow reading caused by production tolerance in diagnostic module tank leakage (dmtl) pump. Models 2012-2013 passat, jetta, beetle.
• 10237887Nov 28, 2012Suspension. This communication provides important information on how to obtain the latest alignment programs for Volkswagen through direct download from Service Net. The procedure is available only to dealers that have completed their required VAG alignment upgrades.
• 10241346Nov 21, 2012Brakes, Engine. Engine Crank, No Start after Long Periods without Driving. Engine may run rough, and or MIL-ON with DTC P0087-low fuel pressure stored in ECM Fault Memory.
• 10157785Nov 21, 2012Fuel system. Technical Bulletin (High Pressure Fuel Pump Diagnosis): Completing the GFF high pressure pump function test is essential to diagnose proper pump operation and to avoid unnecessary replacements. Guided fault finding provides a function test for the high pressure fuel pump. This test must be performed in order to properly diagnose the high pressure fuel pump. This document discusses the "Fault Codes" necessary to…
• 10156187Nov 21, 2012Equipment, Fuel system. Technical Bulletin (High Pressure Fuel Pump Diagnosis): Completing the GFF high pressure pump function test is essential to diagnose proper pump operation and to avoid unnecessary replacements. Guided fault finding provides a function test for the high pressure fuel pump. This test must be performed in order to properly diagnose the high pressure fuel pump. This document discusses the "Fault Codes" necessary to…
• 10051379Nov 21, 2012Fuel system. Volkswagen: when not driven for long periods of time, would have engine crank, but no start. Sometimes engine may run rought and/or mil on. Models 2009-2013 tiguan, eos, cc, gti, beetle, jetta.
• 10237886Nov 18, 2012Equipment. During the holiday period, DTSS support of VAS-PC and ODIS Service diagnostic software, and VAS Tester diagnostic hardware is scheduled as follows:
• 10157756Nov 16, 2012Engine. Tech Tips (N75 Solenoid Valve Diagnosis): This document informs with a diagram which vacuum ports on the N75 valve should hold vacuum and which ones should not for diagnosis on the Vehicles with 2.0T Gasoline Engine (Engine Codes BPY, CCTA, CBFA) to the testing of the N75
• 10156157Nov 16, 2012Equipment. Tech Tips (N75 Solenoid Valve Diagnosis): This document informs with a diagram which vacuum ports on the N75 valve should hold vacuum and which ones should not for diagnosis on the Vehicles with 2.0T Gasoline Engine (Engine Codes BPY, CCTA, CBFA) to the testing of the N75
• 10157780Nov 14, 2012Equipment. VOLKSWAGEN DEALERSHIP COMMUNICATION (20R9 Service Action Kit Allocation): This document informs of the submission of additional 20R9 kits for dealership?s use. The document instructs parts managers to use the kits to address any affected inventory vehicles, so that the campaign is completed prior to retail sale. The document also informs how additional kits can be ordered.
• 10156182Nov 14, 2012Equipment. VOLKSWAGEN DEALERSHIP COMMUNICATION (20R9 Service Action Kit Allocation): This document informs of the submission of additional 20R9 kits for dealership?s use. The document instructs parts managers to use the kits to address any affected inventory vehicles, so that the campaign is completed prior to retail sale. The document also informs how additional kits can be ordered.
• 10241779Nov 13, 2012Electrical system. Instrument Cluster (NVLW
• 10236517Nov 13, 2012Equipment. Volkswagen Warranty Helpline 2012 Holiday Hours of operation
• 10157804Nov 13, 2012Equipment. Warranty Information (Regularly Scheduled Maintenance Interval Time or Mileage Guidelines): The Volkswagen Customer Experience Team has monitored the claims processed through the Carefree Maintenance (CFM) program from its inception. Their findings reveal that, in many cases, the first maintenance interval service (10K) has been claimed multiple times while subsequent maintenance interval services (20K and 30K)…
• 10157782Nov 13, 2012Equipment, Electrical system. UPDATE Technical Bulletin (UPDATE ? 90H2 Instrument Cluster): This update has been proactively released to prevent customer concerns related to clock and trip meter adjustment using the instrument cluster buttons. Because of a fitment concern between the instrument cluster halves the buttons mounted on the instrument cluster may not function properly. The lower housing does not fit properly with the upper housing…
• 10157750Nov 13, 2012Equipment. VOLKSWAGEN DEALERSHIP COMMUNICATION (20R9 Service Action Kit Allocation): Volkswagen will be sending an additional allocation of 20R9 kits for dealership?s to use. In addition to any customer vehicles showing the 20R9 service action open the kits are to be used to address any affected inventory vehicles, so that the campaign is completed prior to retail sale. This document informs how to acquire additional kits as…
• 10156232Nov 13, 2012Equipment. Warranty Information (Regularly Scheduled Maintenance Interval Time or Mileage Guidelines): The Volkswagen Customer Experience Team has monitored the claims processed through the Carefree Maintenance (CFM) program from its inception. Their findings reveal that, in many cases, the first maintenance interval service (10K) has been claimed multiple times while subsequent maintenance interval services (20K and 30K)…
• 10156184Nov 13, 2012Electrical system, Equipment. UPDATE Technical Bulletin (UPDATE ? 90H2 Instrument Cluster): This update has been proactively released to prevent customer concerns related to clock and trip meter adjustment using the instrument cluster buttons. Because of a fitment concern between the instrument cluster halves the buttons mounted on the instrument cluster may not function properly. The lower housing does not fit properly with the upper housing…
• 10156149Nov 13, 2012Equipment. VOLKSWAGEN DEALERSHIP COMMUNICATION (20R9 Service Action Kit Allocation): Volkswagen will be sending an additional allocation of 20R9 kits for dealership?s to use. In addition to any customer vehicles showing the 20R9 service action open the kits are to be used to address any affected inventory vehicles, so that the campaign is completed prior to retail sale. This document informs how to acquire additional kits as…
• 10067136Nov 13, 2012Equipment. Summary to be provided on a future date.
• 10236504Nov 12, 2012Equipment. ElsaWeb Newsletter
• 10252214Nov 9, 2012Electrical system. Alternative (Second) Speed Display
• 10157770Nov 9, 2012Electrical system. VOLKSWAGEN DEALERSHIP COMMUNICATION (Revision to UPDATE 90H2 ? Jetta Instrument Cluster): This document informs of an expansion of intent in scope for vehicles serviced. The problem observed was Clock and trip meter buttons in the instrument cluster not functioning properly. The corrective action for this issue was to Check function of buttons and if necessary repair instrument cluster.
• 10157768Nov 9, 2012Vehicle speed control. Tech Tips (Alternative (Second) Speed Display): This document informs that an Alternative (or second) speed display is available to show the vehicle speed in units other than the units shown on the vehicle?s speedometer. If the vehicle?s speedometer shows mph, the alternative speed display will show a digital readout of the current vehicle speed in km/h. The alternative speed display is shown in place of the…
• 10156171Nov 9, 2012Equipment, Electrical system. VOLKSWAGEN DEALERSHIP COMMUNICATION (Revision to UPDATE 90H2 ? Jetta Instrument Cluster): This document informs of an expansion of intent in scope for vehicles serviced. The problem observed was Clock and trip meter buttons in the instrument cluster not functioning properly. The corrective action for this issue was to Check function of buttons and if necessary repair instrument cluster.
• 10071159Nov 9, 2012Electrical system. Summary to be provided on a future date.
• 10240881Nov 6, 2012Equipment. Please contact VW Helpline before attempting repair
• 10157751Nov 6, 2012Fuel system. On-car analysis list of Customer Complaints: Fuel gauge doesn't read full when the fuel tank is
• 10156150Nov 6, 2012Fuel system. On-car analysis list of Customer Complaints: Fuel gauge doesn't read full when the fuel tank is
• 10239545Nov 5, 2012Electrical system. Instrument Cluster Clock and or Trip Buttons Inoperative
• 10157789Nov 5, 2012Electrical system. Technical Bulletin (Instrument Cluster Clock and or Trip Buttons Inoperative): This bulletin has been released to address concerns related to clock and trip meter adjustment using the instrument cluster buttons. Because of a fitment concern between the instrument cluster halves the buttons mounted on the instrument cluster may not function properly. Since the lower housing does not fit properly with the upper…
• 10156191Nov 5, 2012Electrical system, Equipment. Technical Bulletin (Instrument Cluster Clock and or Trip Buttons Inoperative): This bulletin has been released to address concerns related to clock and trip meter adjustment using the instrument cluster buttons. Because of a fitment concern between the instrument cluster halves the buttons mounted on the instrument cluster may not function properly. Since the lower housing does not fit properly with the upper…
• 10071016Nov 5, 2012Equipment. Summary to be provided on a future date.
• 10253203Nov 2, 2012Visibility (wipers, defrost, mirrors), Other or unknown. Wiper Blade Inspection for Proper Warranty Coding
• 10252935Nov 2, 2012Electrical system. Equipped With KESSY ? Key Adaptation Tip
• 10241778Nov 2, 2012Electrical system. Instrument Cluster (NVLW
• 10241259Nov 2, 2012Equipment. PDI - Vehicle Inspection, Protection Removal and Detailing
• 10239580Nov 2, 2012Visibility (wipers, defrost, mirrors). Wiper Blade Inspection for Proper Warranty Coding
• 10238006Nov 2, 2012Wheels. This Technical Bulletin provides an overview for performing vehicle four Wheel Alignment and information on improving vehicle pull/drift using selective tire placement. The information provided is based on the Hunter alignment equipment and the Hunter GSP9700 balancer with StraightTrak.
• 10157792Nov 2, 2012Visibility (wipers, defrost, mirrors). Technical Bulletin (Wiper Blade Inspection for Proper Warranty Coding): Wiper blade inspection guidelines for wear and tear, outside influence and factory defect.
• 10157787Nov 2, 2012Equipment, Wheels. Technical Bulletin (Four Wheel Alignment Overview): This Technical Bulletin provides an overview for performing vehicle four Wheel Alignment and information on improving vehicle pull/drift using selective tire placement. The information provided is based on the Hunter alignment equipment and the Hunter GSP9700 balancer with StraightTrak.

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