Technical Service Bulletin

Transcription

1 01 MIL on (P2004, P2005, P2006, P2007, P2015, P2020 in ECM) /2 December 14, Supersedes Technical Service Bulletin Group 24 number dated May 17, 2010 for reasons listed below. Model(s) Year VIN Range Vehicle-Specific Equipment S FSI A FSI S FSI FSI A FSI S FSI FSI Audi Q FSI Condition REVISION HISTORY Revision Date Purpose 2 - Revised Warranty (Updated TUs) 1 5/17/2010 Original publication MIL on. One or more of the following DTCs may be stored in the ECM: DTC P2004 (Intake Manifold Runner Control Stuck Open, Bank 1) DTC P2005 (Intake Manifold Runner Control Stuck Open, Bank 2) DTC P2006 (Intake Manifold Runner Control Stuck Closed, Bank 1) DTC P2007 (Intake Manifold Runner Control Stuck Closed, Bank 2) DTC P2015 (Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance, Bank 1) DTC P2020 (Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance, Bank 2) Engine may have reduced performance without significant loss of power or stalling. Page 1 of 5

2 Technical Background The V157 Intake Flap Motor linkage may not travel far enough. The position sensor reads incorrect voltage readings, trigging the MIL illumination. Production Solution V157 Intake Flap Motor has been improved at the vendor. Service Check service history to make sure the improved part has not already been installed. If the improved V157 Intake Flap Motor has already been installed, contact the Technical Assistance Center (TAC) for further instructions. If the improved part has not already been installed: a. Run the VAS 5051/52 output check on the V157. b. Replace the V157 Intake Flap Motor (lower) with the improved part. c. Verify smooth operation of the Intake Manifold Runner Position Sensor G336 and Intake Manifold Position Sensor G512 arms. Page 2 of 5

3 d. After installing the V157 motor, run the intake manifold runner flap adaption in Guided Functions. Figure 1. Component location on front of engine. 1. Right high pressure pump (cylinder bank 1) 2. Variable Intake Manifold Runner Motor V Intake Flap Motor V Left high pressure pump (cylinder bank 2) 5. Intake Manifold Runner Position Sensor 2 G Knock Sensor 4 G Knock Sensor 3 G Oil Pressure Switch F1/F22 9. Knock Sensor 2 G Knock Sensor 1 G Intake Manifold Runner Position Sensor G336 Page 3 of 5

4 Warranty Claim Type: Use applicable claim type. If vehicle is outside any warranty, this Technical Service Bulletin is informational only. Service Number: 2490 Damage Code: 0040 Labor Operations: A6 Air Flap Drive unit remove & reinstall TU A8 Air Flap Drive unit remove & reinstall TU Q7 Air Flap Drive unit remove & reinstall TU S5 Air Flap Drive unit remove & reinstall TU S5 Intake Manifold remove & reinstall TU S6 Air Flap Drive unit remove & reinstall TU S6 Radiator remove & reinstall TU S8 Air Flap Drive unit remove & reinstall TU S8 Radiator remove & reinstall TU Diagnostic Time: GFF Checking and clearing fault codes included in existing labor operations TU Road test prior to service procedure No allowance 0 TU Road test after service procedure TU Technical diagnosis at dealer s discretion (Refer to Section and Audi Warranty Online for DADP allowance details) Claim Comment: As per TSB # /2 All warranty claims submitted for payment must be in accordance with the Audi Warranty Policies and Procedures Manual. Claims are subject to review or audit by Audi Warranty. Page 4 of 5

5 Required Parts and Tools Part Number Part Description Quantity B V8 FSI - V157 Intake Flap Motor (Lower) 1 07L B V10 FSI - V157 Intake Flap Motor (Lower) 1 Additional Information All parts and service references provided in this TSB are subject to change and/or removal. Always check with your Parts Department and service manuals for the latest information. Page 5 of 5