2009 Audi A4Service bulletins
2009 Audi A4 Technical Service Bulletins
775 technical service bulletins (TSBs) are on record for the 2009 Audi A4. 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.
- 10034325Apr 29, 2010Exterior lighting. Audi: xenon headlight flickers or is inoperative on one side (dtc 00978 or 00979). Only philips brand xenon bulbs are affected.
- 10035268Mar 24, 2010Electrical system. Audi: software version management (svm) operating instructions. Detailing the general process for carrying out a software version management (svm) software update for any tsb or required vehicle update (rvu). Troubleshooting information is included.
- 10033026Jan 15, 2010Engine cooling. Audi: it is possible that the coolant supply line at the turbocharger may leak on vehicles with 2.0l tfsi engines built within a specific period.
- 10033027Jan 13, 2010Engine cooling. Audi: it is possible that the coolant supply line at the turbocharger may leak on audi vehicles with 2.0l tfsi engines built within a specific period.
- 10033329Dec 18, 2009Fuel system. Audi: mil on and one or more of the following dtcs are stored inthe ecm data memory-p310b (low pressure fuel system regulation, fuel pressure outside tolerance); p129f or p008b (low pressure fuel system, pressure too high); p129f or p008a (low pressure fuel system, pressure too low); p2540 (low pressure fuel system, pressure out of range; and p0087 (rail fuel pressure system, pressure too low).
- 10033327Dec 1, 2009Engine cooling. Audi: engine stalls or idles erratically immediately after cold start in extremely cold weather (below 20%f).
- 10033333Oct 16, 2009Steering. Audi: servotronic steering (1n3) shudder at low speed while turning. Customers complain of a shudder in the steering wheel or a knocking noise when the steering wheel is turned during parking lot maneuvers or while driving at low speeds (below 5 mph).
- 10033206Oct 13, 2009Electrical system. Audi: false warning by lane change assistant (audi side assist). Software fault. Optimized software. Replacement of the control unit is not necessary. Warranty claims for control unit replacements without use and application of this tsb will be debited.
- 10033204Oct 2, 2009Electrical system. Audi: false warning by lane change assistant (audi side assist). Software fault. Optimized software. Replacement of the control unit is not necessary. Warranty claims for control unit replacements without use and application of this tsb will be debited.
- 10033209Sep 9, 2009Fuel system. Audi: fuel gauge does not reflect fuel tank is full. The fuel gauge does not show full even though the tank is completely filled. This may occur after the vehicle has been transported by a vehicle transport truck.
- 10032191Aug 4, 2009Exterior lighting. Audi: there are two separate conditions that both occur in vehicles with bi-xenon, with or without adaptive lighting (afs). One xenon light on either side sporadically flickers or flashes and goes out. One xenon light on one side fails permanently.
- 10035011Jun 4, 2009Electrical system, Engine cooling. Audi: one of the following dtcs will be stored: crankshaft position-camshaft position correlation bank 1 sensor a & b; crankshaft position-camshaft correlation bank 2 sensor a & b; a slight power reduction may be associated with this condition. This condition does not cause stalling.
- 10032864Jun 4, 2009Electrical system. Audi: mil on. Dtc p0016 crankshaft position, camshaft position correlation bank 1 sensor a; dtc p0017 crankshaft position, camshaft position correlation bank 1 sensor b; dtc p0018 crankshaft position, camshaft position correlation bank 2 sensor a; dtc p0019 crankshaft position, camshaft position correlation bank 2 sensor b.
- 10030587May 19, 2009Exterior lighting. Audi: there are two separate conditions that both occur in vehicles with bi-xenon, with or without adaptive lighting (afs): one xenon light on either side sporadically flickers or flashes and goes out. When headlamps are turned off and on again or at ignition cycle, the headlamps may function properly or exhibit the same behavior; one xenon light on one side fails permanently.
- 10030630May 14, 2009Exterior lighting. Audi: headlight, low beam may not work. There are two separate conditions that both occur in vehicles with bi xenon, with or without adaptive lighting(afs). One xenon light on either side sporadically flickers or flashes and goes out. One xenon light on one side fails permanently.
- 10032290May 13, 2009Electrical system. Audi: software version management (svm), operating instructions. Svm is a process to update the programming in flashable (re-programmable) control modules and/or to document changes in software levels in audi vehicles. This system uses the vas 5051b or vas 5052 diagnostic tools to send vehicle specific data to the svm database, to download instructions from the svm database, and to flash control units for…
- 10030609May 1, 2009Engine cooling. Audi: engine oil may be leaking from upper engine area. Due to the porosity of the cam carrier casting, oil can drain into the thread of the cam bolt and cause an external engine leak. All bolts are installed with loctite.
- 10030393May 1, 2009Electrical system. Audi: software update to suspension control and add sunroof torx tool.
- 10030686Apr 21, 2009Body and structure. Audi: one or more door handle touch sensors cannot be used to unlock the vehicle doors; through diagnosis it has been determined that a door handle touch sensor must be replaced; other wise, the vehicle locks function normally, such as when using the remote key or the interior lock switch.
- 10030119Apr 15, 2009Transmission and drivetrain, Wheels. Audi: when pulling away, the accelerator response is very prompt. The driving wheels may break traction at medium throttle application on low traction surfaces. Acceleration is deliberately sporty. The engines already develop their maximum torque at 1500 rpm.
- 10028768Dec 15, 2008Electrical system. Audi: software version management(svm) operating instructions. Its a process to update the programming in flashable (reprogrammable) control modules and/or to document changes in software levels in all audi vehicles.
- 10029011Dec 2, 2008Other or unknown. Audi: camshaft sensor wheel may have wrong position on camshaft. A slight power reduction may be associated with this condition. This condition does not cause stalling.
- 10027923Nov 19, 2008Wheels. Audi: wheel bolts require torque adjustment. Torque sticks and torque extension bars are not approved by audi of america, inc. And should not be used to apply torque to wheel bolts. All audi models included.
- 10025622Jun 29, 2007Exterior lighting. The bulb warning for the daytime running lights in the instrument cluster.
- 10025703Feb 26, 2007Exterior lighting. Exterior lights, mositure accumulation.
← All problems reported for the 2009 Audi A4
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.