2012 Volkswagen PassatService bulletins
2012 Volkswagen Passat Technical Service Bulletins
1,573 technical service bulletins (TSBs) are on record for the 2012 Volkswagen Passat. 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.
- 10239798Jan 18, 2013Air bags, Brakes. If airbag faults B10B300 OR 03551 are stored, DO NOT replace airbag components for these faults, refer to TT45-11-01?.
- 10238941Jan 18, 2013Transmission and drivetrain, Engine cooling. When servicing the timing chain sprocket or removing the vibration damper, be aware that one bolt holds both the vibration damper (harmonic balancer) and the crankshaft timing chain sprocket to the crankshaft. Once the damper is removed, the crankshaft should not be rotated unless special tool spacer T10368 has been installed. The crankshaft timing chain sprocket and spur gear drive on the crankshaft have a…
- 10238940Jan 18, 2013Engine cooling, Transmission and drivetrain. CBFA 2.0T TSI Engine
- 10241263Jan 15, 2013Engine cooling, Fuel system. Fuel Additive to Help Prevent Sporadic Misfire Faults
- 10122244Jan 15, 2013Engine cooling. Technical Bulletin (Fuel Additive to Help Prevent Sporadic Misfire Faults): Fuel quality impacts the operating performance, efficiency and service life of the engine. The use of poor quality fuels may result in deposit build up on the fuel injectors and intake valves. This may result in a rough running condition, sporadic misfires, or cold start misfire faults storing in the ECM fault memory.
- 10241351Jan 14, 2013Fuel system, Brakes. High Pressure Fuel Pump Diagnosis
- 10236500Jan 14, 2013Equipment. ElsaWeb Newsletter
- 10239551Jan 11, 2013Equipment. Update programming RCD-510 Radio (Premium 8)
- 10239835Jan 7, 2013Electrical system. MIL ON, Incorrect Glow Plug Faults P06C5, P06C6, P06C7 and/or P06C8 Stored in Fault Memory
- 10236499Jan 7, 2013Equipment. ElsaWeb Newsletter
- 10122246Jan 7, 2013Engine, Electrical 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. If the engine is cranked during this check, lowering the system voltage, the ECM may receive an incorrect reading and set incorrect glow plug faults. This document discusses…
- 10239839Jan 3, 2013Transmission and drivetrain. DTC P2711 Implausible Transmission Shift Sequence Stored in the Transmission Control Module
- 10241327Jan 2, 2013Engine cooling. Camshaft Adjustment Valve 1 -N205- Diagnosis
- 10049979Dec 21, 2012Engine. Volkswagen: camshaft adjustment valve 1-n205-diagnosis. One or more specific fault codes may be stored in the ecm fault memory.
- 10072642Dec 20, 2012Equipment. Summary to be provided on a future date.
- 10049999Dec 20, 2012Engine. Volkswagen: possible oil leak from oil filter housing. Manufacturing debris found in the oil filter housing may prevent a proper seal with the filter flange, resulting in an oil leak.
- 10050099Dec 17, 2012Engine cooling. Volkswagen: intake manifold restriction check. Mil-on and 1 or more of the following diagnostic codes may be stored in ecm fault memory.
- 10073850Dec 14, 2012Brakes. Summary to be provided on a future date.
- 10144705Dec 12, 2012Transmission and drivetrain. On-car analysis list of Customer Complaints: Transmission Concerns
- 10072629Dec 12, 2012Fuel system, Other or unknown. Summary to be provided on a future date.
- 10072638Dec 11, 2012Engine cooling. Summary to be provided on a future date.
- 10073073Dec 6, 2012Wheels. Summary to be provided on a future date.
- 10073978Dec 4, 2012Engine. Summary to be provided on a future date.
- 10051479Dec 4, 2012Engine cooling. Volkswagen: dtc p0441 stored in the engine control module. Production tolerance in diagnostic module tank leakage (dmtl) pump could cause a false flow reading.
- 10050079Dec 3, 2012Engine cooling. Volkswagen:evaporative (evap) emission system, diagnostic trouble code diagnosis. Revised procedure developed to test evap system without fuel cap.
- 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…
- 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.
- 10236506Nov 26, 2012Equipment. ElsaWeb Newsletter
- 10252919Nov 23, 2012Visibility (wipers, defrost, mirrors). Rain Sensing Windshield Wipers
- 10157771Nov 23, 2012Visibility (wipers, defrost, mirrors). Tech Tips (Rain Sensing Windshield Wipers): Be aware that 2012 Passat vehicles are not equipped with the rain sensing windshield wiper function. This function may also be referred to as auto wipers or automatic wipers. The G397 Rain/light recognition sensor is present on all 2012 Passat vehicles, but this sensor is used only for auto headlamp function.
- 10156172Nov 23, 2012Visibility (wipers, defrost, mirrors), Equipment. Tech Tips (Rain Sensing Windshield Wipers): Be aware that 2012 Passat vehicles are not equipped with the rain sensing windshield wiper function. This function may also be referred to as auto wipers or automatic wipers. The G397 Rain/light recognition sensor is present on all 2012 Passat vehicles, but this sensor is used only for auto headlamp function.
- 10067110Nov 23, 2012Visibility (wipers, defrost, mirrors). Summary to be provided on a future date.
- 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:
- 10157762Nov 16, 2012Visibility (wipers, defrost, mirrors). Tech Tips (Window Convenience Opening / Closing Function): This document informs of the convenience opening and closing function of the windows on Passat and Golf /GTI differs from other models. The left front window switch on the driver?s door is used to raise and lower all windows with the ignition switched OFF. To raise all windows, lift up and hold the driver?s window switch until the windows are in the full up…
- 10156163Nov 16, 2012Electrical system, Visibility (wipers, defrost, mirrors). Tech Tips (Window Convenience Opening / Closing Function): This document informs of the convenience opening and closing function of the windows on Passat and Golf /GTI differs from other models. The left front window switch on the driver?s door is used to raise and lower all windows with the ignition switched OFF. To raise all windows, lift up and hold the driver?s window switch until the windows are in the full up…
- 10070783Nov 16, 2012Body and structure. Summary to be provided on a future date.
- 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.
- 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)…
- 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)…
- 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…
- 10236504Nov 12, 2012Equipment. ElsaWeb Newsletter
- 10238585Nov 9, 2012Equipment, Electrical system. AdBlue Level Reset Procedure
← All problems reported for the 2012 Volkswagen Passat
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.