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Service bulletin 120606

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10019998
Published by NHTSA2006-05-22
Manufacturer's number120606
Manufacturer's date2007-04-01
Replaces120606
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

VOLUNTARY EMISSIONS RECALL 06E-A01: N52 - PROGRAMMING VEHICLE FOR OBD DIAGNOSTIC. MAY CAUSE THE OBD DIAGNOSTIC NOT TO DETECT POTENTIAL MALFUNCTIONS OF VARIOUS EMISSION RELEVANT SENSORS, CONSEQUENTLY, THE SERVICE ENGINE SOON LIGHT WILL NOT ILLUMINATE. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Engine

Vehicles listed
BMW 325I2005
BMW 325XI2005
BMW 330I2005
BMW 330XI2005
BMW 525I2005
BMW 530I2005

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
B1606232024-01-03. Service bulletin. Engine will crank but not start. There is no communication with the integrated fuel module (TFE) whendiagnosing with ISTA. The following two fault codes will be stored in the DME: 032B43 - Low fuel pressure system, electric fuel pump: pressure value too low CDA594 - Message (- 0x33E) missing, receiver DME, transmitter TFE
SIB6405212022-08-22. Service bulletin. A rattling/droning noise is heard in the vehicle interior when the air conditioning (AC) is activated. Vibrations are felt in the driver's footwell.
B1603172020-10-19. Service bulletin. E46 SULEV/PZEV: FUEL TANK DISPOSAL PROCEDURE: E46 M56 vehicles, in addition to meeting the SULEV (Super Ultra Low Emission) tailpipe emission standard, also conform to the Zero Evaporative Emissions (PZEV) regulations. In order to meet these strict standards, the SULEV's fuel tank is a completely sealed unit manufactured from a high-grade stainless steel.
B0703142018-12-10. Service bulletin. This Service Information bulletin supersedes SI B07 03 14 dated October 2015. Diagnosing Stored Fault Codes to Help Avoid Repeat Repair Visits. Fault codes stored in vehicles being serviced are not being diagnosed, leading to repeat repair visits (source- Analysis of FASTA data and repeat repair visit reports). INFORMATION Where diagnosis (vehicle or short test) with ISTA has already started, it is important to diagnose the fault code(s) listed below (when they are stored in the vehicle) to find their root cause during the current workshop visit. This will help lead to a reduction in workshop repeat repair visits and higher customer satisfaction.
0102122018-12-03. Service bulletin. "BMW NA has agreed to extend the emissions warranties of the turbocharger's wastegate to: ??8 years or 82,000 miles, whichever occurs first, as determined from the vehicle's original in-service date select the ""Vehicle Comment"" button to display the extended coverage information. The terms of the original New Vehicle/SAV Limited Warranty and applicable emissions warranty still apply. BMW NA will not provide warranty coverage to any Settlement Class Member's vehicle containing modifications or alterations to the turbocharger or its wastegates (software, hardware or otherwise), or evidencing other conditions not normally covered under the original New Vehicle/SAV Limited Warranty or applicable emissions warranty. Modifications excluded from warranty coverage include any aftermarket parts that affect the turbocharger system, or if there are other conditions that would normally exclude it from warranty coverage."
1304092018-11-26. Service bulletin. "N54 Engine: Diagnosis of Cold Start Rough Running with Misfire Faults. The customer may complain that during the cold start in the morning, the engine runs very roughly and the Service Engine Soon lamp is illuminated. Various misfire fault codes (e.g., 29CC, 29D2, 29D1, 29D0, 29C0, 29CF) may be stored in the DME control module. The engine rough running complaint can be reproduced on a cold start in the workshop. During the course of diagnosis, the spark plugs, removed from the misfiring cylinders after the problem was reproduced, are found to be soaked (""wet"") with fuel, while the injector tips are covered with a layer of carbon deposit. Possible cause: high-pressure injector failure (leakage or incorrect spraying pattern) due to internal wear or unfavorable stock of tolerances IMPORTANT: For comprehensive N54 drivability diagnostics, always refer to the ""N54 Engine Diagnostic Fault Tree"" file (the current version ""02_14_13"" is found as a PDF attachment to SI B12 55 06)."
1208152018-11-13. Service bulletin. "SUBJECT N62TU: ISTA Service Function for DME ""RAM Backup"". The ISTA Service Function test plan should be performed to clear stored values in the DME RAM memory after repairs are completed, in the following situations: z VANOS or engine-related repairs if any of the following faults cannot be cleared: 2A90 - Exhaust camshaft, tooth offset to crankshaft 2A91 - Exhaust camshaft 2, tooth offset to crankshaft 2A8A - Inlet VANOS, adaptation stop 2A8B - Inlet VANOS, adaptation stop 2 2A8C - Exhaust VANOS, adaptation stop 2A8D - Exhaust VANOS, adaptation stop 2 2A8E - Inlet camshaft, tooth offset to crankshaft 2A8F - Inlet camshaft 2, tooth offset to crankshaft z The engine oil level display continues to show as overfilled even after being corrected. This is also described in SI B12 05 07."
B1601042018-11-05. Service bulletin. "BMW NA is not requesting that these fuel tanks be returned to the Warranty Parts Return Center (WPRC) after a claim payment. When performing a fuel tank replacement on an E46 ""3 Series with the M56 SULEV (PZEV) engine"" (claim and non-claim related), the following pre-disposal procedure must be performed prior to scrapping the fuel tank. BEFORE STARTING AND WHILE CONDUCTING THE STEEL FUEL TANK DISPOSAL , FOLLOW ALL LOCAL AND STATE LAWS AND REGULATIONS PERTAINING TO HANDLING OF FLAMMABLE LIQUIDS. DO NOT USE ANY ELECTRICALLY POWERED TOOLS OR OPEN-FLAME DEVICES (E.G., ACETYLENE TORCHES) DURING THIS."
SIB1225122013-03-05. Service bulletin. BMW: VEHICLE DOES NOT START: LOOSE GROUND Z6000 *4B. COVERED UNDER THE TERMS OF THE BMW NEW VEHICLE/SAV LIMITED WARRANTY. *JS
SIB-13-13-102012-01-06. Service bulletin. BMW: ON SOME VEHICLES, THE HIGH PRESSURE FUEL PUMP HAS AN INTERNAL COMPONENT THAT MAY FAIL AND CAUSING DRIVABILITY SYMPTOMS SUCH AS ERRATIC ENGINE OPERATION AND LONGER STARTING TIMES. *PE