121412
Service Bulletin Details
Public Details for: 121412
N51, n52k, n52t and n55 engine: various faults stored in dme related to vanos and camshaft position. A rattling noise can be heard from the engine compartment; the engine has a loss of power; and the service engine soon lamp is illuminated.
Models from 2011
Models from 2010
Page 1 of 3 SI B12 14 12 Engine Electrical Systems January 2013 Technical Service This Service Information bulletin supersedes SI B12 14 12 dated November 2012. designates changes to this revision SUBJECT N51, N52K, N52T and N55 Engine: Various Faults Stored in DME Related to VANOS and Camshaft Position MODEL E70 produced from 2/2010 to 12/2010 E71 produced from 2/2010 to 12/2010 E82 and E88 135i produced from 2/2010 to 12/2010 E90, E91, E92 and E93 335i produced from 2/2010 to F07 535i produced from 2/2010 to 12/2010 F10 535i produced from 2/2010 to 12/2010 F12 and F13 640i produced from 2/2010 to F25 produced from 2/2010 to 12/2010 12/2010 12/2010 SITUATION A rattling noise can be heard from the engine compartment; the engine has a loss of power; and the Service Engine Soon lamp is illuminated. One or more of the following faults may be stored. E70, E71, E82, E88, E90, E92 and E93: 2D5A - VANOS, intake: control fault, camshaft sticking 2D5B - VANOS, intake: control fault, position not reached 2D60 - VANOS, exhaust: control fault, camshaft sticking 2D61 - VANOS, exhaust: control fault, position not reached 2D9F - camshaft input sensor: signal implausible 2DA1 - Camshaft exhaust sensor: signal implausible 300C - Camshaft input sensor: signal high 300D - Camshaft input sensor: signal low http://www.bmwtis.net/tiscode/cgi-bin/omcgi.exe?sie_path=/tsb/bulletins/htm_store/15113.4.B121412.xml... 2/7/2013 Page 2 of 3 300E - Camshaft exhaust sensor: signal high 300F - Camshaft exhaust sensor: signal low F07, F10, F12, F13 and F25: 130104 - VANOS, intake: control fault, camshaft sticking 130108 - VANOS, intake: control fault, position not reached 130304 - VANOS, exhaust: control fault, camshaft sticking 130308 - VANOS, exhaust: control fault, position not reached 130E11 - Camshaft input sensor: signal implausible 130F11 - Camshaft exhaust sensor: signal implausible 164020 - Camshaft input sensor: signal high 164021 - Camshaft input sensor: signal low 164030 - Camshaft exhaust sensor: signal high 164031 - Camshaft exhaust sensor: signal low CAUSE One or both (intake and/or exhaust) of the VANOS gear assemblies have failed; the attaching bolts may have also loosened and/or broken. PROCEDURE 1. Replace both VANOS gear assemblies. Refer to Repair Instruction 11 36 046, “Removing and installing or replacing intake and exhaust camshaft units.” 2. If the bolts have been found broken, the missing portions of the bolts will need to be retrieved from the engine before the final repairs are made. This additional work may include removing the engine oil pan, and a close examination of the timing chain drive to retrieve the missing parts. Refer to the applicable repair instructions for oil pan removal procedures. Replacement of the parts described in the bulletin does not require TeileClearing Authorization. PARTS INFORMATION Part Number Description Quantity 11 36 7 583 207 Adjustment unit inlet camshaft (VANOS) 1 11 36 7 583 208 Adjustment unit outlet camshaft (VANOS) 1 Refer to ETK for additional bolts and gaskets. http://www.bmwtis.net/tiscode/cgi-bin/omcgi.exe?sie_path=/tsb/bulletins/htm_store/15113.4.B121412.xml... 2/7/2013 Page 3 of 3 WARRANTY INFORMATION Covered under the terms of the BMW New Car/SAV Limited Warranty or the BMW Certified Pre-Owned Program. Specific eligible repairs may also be covered by the terms of the Federal, State or BMW Emissions Warranty. To determine if any applicable Federal, State or BMW Emissions Warranty coverage applies prior to performing repairs, please see SI B01 02 11 for “Emissions Warranty Coverage” and refer to the “Glossary of Emission Coverage” attachment for more information. The BMW Certified Pre-Owned Limited Warranty applies to BMW CPO vehicles that are still within the BMW Certified Pre-Owned Limited Warranty, but beyond Emissions Warranty coverage that applies. Defect Code: 11 36 01 37 00 Labor Operation: Labor Allowance: Description: 00 00 006 Refer to KSD2 Performing “vehicle test” (with vehicle diagnosis system – checking faults) Refer to KSD2 Charging battery Refer to KSD Removing and installing or replacing intake and exhaust valve adjustment units (VANOS) and if necessary, also 61 21 528 and 11 36 546 Labor operation code 00 00 006 is a Main labor operation. If you are using a Main labor code for another repair, use the Plus code labor operation 00 00 556 instead; Refer to KSD2 for the corresponding flat rate unit (FRU) allowance. Enter the Chassis Number, which consists of the last 7 digits of the Vehicle Identification Number (VIN). Click on the “Search” button, and then enter the applicable flat rate labor operation in the FR code field. Other Repairs As outlined in the Procedure section, if other eligible and covered consequential work is required, claim this work under the defect code listed above with the applicable labor operations listed in KSD2. [ Copyright © 2013 BMW of North America, LLC ] http://www.bmwtis.net/tiscode/cgi-bin/omcgi.exe?sie_path=/tsb/bulletins/htm_store/15113.4.B121412.xml... 2/7/2013