2012 Infiniti G37 Technical Service Bulletins

132 technical service bulletins (TSBs) are on record for the 2012 Infiniti G37. 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.

• 10192355Apr 29, 2014Electrical system, Equipment. SERVICE INFORMATION Warranty claims coding for repairing wiring harnesses for all Infiniti vehicles has changed. This bulletin gives an outline of the retailer technician?s responsibilities in assisting the retailer claims administrator to properly code a harness repair. Failure to provide correct information may result in claims suspension or rejection. See this bulletin for further detail.
• 10192345Apr 7, 2014Transmission and drivetrain, Steering. SERVICE INFORMATION When diagnosing an applied vehicle for possible power steering gear (rack and pinion steering rack, or steering rack) leak issues, in some cases it may appear the steering rack is leaking when actually, it?s not. Use this service bulletin to help make a more accurate diagnosis of the steering rack. - Go to Power Steering Gear Inspection starting on page 2. See this bulletin for further detail.
• 10192323Feb 13, 2014Engine cooling. IF YOU CONFIRM: The MIL is ON and one or both of the following DTCs are found stored in the ECM: - P0139 (heated oxygen sensor 2 (B1) circuit slow response) - P0159 (heated oxygen sensor 2 (B2) circuit slow response) ACTION: 1. Confirm this bulletin applies. - Compare the vehicle's current ECM part number to those listed in Table A (see page 4). 2. If the ECM part number does not match one listed in Table A, this…
• 10192314Jan 27, 2014Electrical system, Air bags. SERVICE INFORMATION Information necessary to service the Supplemental Restraint System (SRS) safely is included in the "RESTRAINTS" section of the Electronic Service Manual (ESM) for each vehicle IMPORTANT: Turn the ignition switch OFF, disconnect both battery terminals, and wait at least 3 minutes before performing any service on the SRS. See this bulletin for further detail.
• 10192294Jan 13, 2014Engine cooling, Engine. SERVICE INFORMATION Replacement Engine Control Modules (ECMs) for many newer Infiniti vehicles are now "Blank" ECMs. Blank ECMs come without software and must be programmed (not reprogrammed) before they will function. See this bulletin for further detail.
• 10053951Nov 15, 2013Fuel system. Infiniti: the instrument cluster has a warning indicator, that illuminates, of a loose fuel fill cap. Model years 2012 and up. No models listed.
• 10192263Nov 12, 2013Equipment. IF YOU CONFIRM The customer reports that people on the other end of a phone call cannot hear them. Customer report may include: Voice is choppy or cuts-out, voice sounds distant, voice sounds as if speaking through a tunnel, and/or voice sounds like it's under water. ACTION 1. Reprogram (reconfigure) the Multi AV. 2. Replace the microphone and the map lamp finisher. See this bulletin for further detail.
• 10192262Nov 12, 2013Equipment. IF YOU CONFIRM The customer reports that people on the other end of a phone call cannot hear them. Customer report may include: Voice is choppy or cuts-out, voice sounds distant, voice sounds as if speaking through a tunnel, and/or voice sounds like it's under water. ACTION 1. Replace the TEL Adaptor Unit. 2. Replace the microphone and the map lamp finisher. See this bulletin for further detail.
• 10054302Sep 26, 2013Tires. Infiniti: service bulletin concerning low tire pressure warning system information.
• 10192235Aug 27, 2013Equipment, Wheels. Infiniti Original Equipment or Genuine Accessory Alloy wheels, along with their finish coating (clear, chrome, titanium, etc.), are specifically developed to achieve Infiniti design and performance standards. These Original Equipment or Genuine Accessory wheels are subjected to testing to ensure they meet Infiniti's standards.
• 10054528Aug 27, 2013Wheels. Infiniti: due to use of aftermarket chroming of alloy wheels, for some vehicles, the standards are no longer are met and are seriously damaged and not guarantee or warranty the modified wheels or performance. Models all. No years listed.
• 10192232Aug 26, 2013Electrical system. SERVICE INFORMATION This TSB is for troubleshooting of CAN Modules with "Diag-On-CAN" Diagnostics. The flow charts below are meant to troubleshoot current CAN DTCs. The flow charts are intended to diagnose one module at a time; repeat the process as needed for additional control units. Please see this bulletin for further details.
• 10192221Jul 25, 2013Fuel system. SERVICE INFORMATION Part order approval from TECH LINE is no longer required when replacing the Audio Visual (A/V) Control Unit on an Applied Vehicle. Previously, TECH LINE would need to be contacted to confirm (or assist with) diagnosis and the proper repair prior to ordering an A/V control unit. This process has been suspended.
• 10192220Jul 25, 2013Equipment, Air bags, Vehicle speed control. SERVICE INFORMATION: If the BCM in an Applied Vehicle is replaced for any reason and not configured correctly, the following issue may occur - When the driver door is opened, the convertible top opens.
• 10192219Jul 23, 2013Steering, Brakes, Suspension. SERVICE INFORMATION - This bulletin is to assist you in responding to customer questions about brake operation, and provides diagnostic and repair information for each item listed, if any should occur. - Most brake issues fall into the following categories: a. Brake Noise: A squeak, squeal, clunk, or groan that occurs when the brakes are applied or released. b. Brake Judder: A vibration that can be felt in the…
• 10192218Jul 23, 2013Brakes, Steering, Wheels. If YOU CONFIRM: A vehicle needs to have the brake rotors resurfaced (front or rear). ACTION: Use the ProCut PFM Series on-car brake lathe to perform brake rotor resurfacing and follow the tips listed in this bulletin. - The ProCut PFM Series brake lathe has been chosen as the approved tool for rotor resurfacing. - The ProCut PFM Series brake lathe can be ordered from TECH-MATE at 1-800-662-2001. - ProCut technical…
• 10192191Jun 7, 2013Electrical system. As part of an enhanced emissions test for Inspection & Maintenance (I/M), some States may require the System Readiness Test (SRT) status be checked. - The SRT is used to indicate whether the engine control module (ECM) has completed self diagnosis of major emissions systems and components. - In these instances the State may require completion of the SRT before permitting the emissions inspection to proceed. Refer…
• 10051925Apr 10, 2013Transmission and drivetrain. Infiniti: clutch pedal does not return to rest position.
• 10192161Apr 4, 2013Electrical system. SERVICE INFORMATION Improper adjustment or operation of the ASCD brake switch can cause the Automatic Speed Control Device (ASCD) to "not set" and/or DTC P0605 (ECM) to store. See this bulletin for further detail.
• 10051766Apr 4, 2013Vehicle speed control. Infinti: cruise control will not set and dtc p0605 is stored. If a malfunction in the ascd system is detected, the cruise indicator may stay on and the set indicator may flash.
• 10192157Apr 3, 2013Seat belts, Vehicle speed control. SERVICE INFORMATION The "Lock / Unlock request buttons" that are located on the outside door handles of vehicles with Intelligent Key can be disabled (or enabled) through either the "Comfort & Conv." settings of the Audio/Visual/Navigation system, orthrough the "Combination Meter settings" depending on the vehicle model, year and trim level. NOTE: In some instances this feature may be unintentionally disabled…
• 10051765Apr 3, 2013Latches, locks and linkages. Infiniti: lock/unlock request button on outside door handle outside door handle does not respond. Lock/unlock request button located on outside door handles of vehicles can be disabled (or enabled) through either the "comfort & conv" settings of the audio/visual/navigation system or through the "combination meter settings" depending on the vehicle model, year, and trim level.
• 10192149Mar 22, 2013Wheels, Back-over prevention (rear camera), Transmission and drivetrain…. IF YOU CONFIRM: Customers concern of a "clicking" noise coming from either left or right front/rear axles during take-off/acceleration. ACTION: Apply Molykote M77 grease (P/N 44003-7S000) to the hub bearing surfaces. NOTE: * Do not remove the axle from the hub or transmission for this bulletin * Refer to the Electronic Service Manual (ESM) for model specific torque specifications. >Please see Service procedure for…
• 10192146Mar 19, 2013Suspension. SERVICE INFORMATION This bulletin provides information to identify: - A leaking strut or a shock absorber that qualifies for replacement under warranty. - A strut or shock absorber that has slight oil seepage, a condition which is considered normal, does not affect strut/shock absorber operation or performance, and does not require replacement. - A strut or shock absorber that should be replaced due to rod…
• 10192126Feb 15, 2013Body and structure. SERVICE INFORMATION If a CD/DVD Player incident is noted, a possible cause may be improper CD/DVD disc care, condition, or usage. This bulletin provides updated CD/DVD Player operation instructions to avoid potential incidents/customer concerns caused by improper care and usage of CD/DVD discs. To aid in solving customer concerns, use the guidelines in this bulletin when speaking to customers or inspecting incident…
• 10192101Dec 21, 2012Wheels. SERVICE INFORMATION To increase tire/wheel assembly balancing accuracy, proper steps should be followed: - Make sure to use the correct size wheel centering collet (do not use a cone). - Make sure to use a flange plate and stud set to secure the tire/wheel assembly on the balancer (do not use a cup). - Perform proper wheel mounting and centering checks. See this bulletin for further detail.
• 10192070Nov 14, 2012Transmission and drivetrain. IF YOU CONFIRM If the customer reports or has previously reported: * Harsher than expected down shifts when coasting to a stop. * Hesitation/lag when accelerating after coasting. * Hesitation/lag or harsher than expected down shifts when coming to a stop and accelerating again (rolling stop). * Engine rev matching during moderate to heavy braking. ACTION 1. Referto step 6 in the SERVICE PROCEDURE to confirm this…
• 10046600Sep 25, 2012Brakes. Infiniti: information provided regarding accurate diagnosis of abs/vdc wheel speed sensors on certain vehicles. Models 2007-2013 infiniti.
• 10047039Aug 27, 2012Visibility (wipers, defrost, mirrors). Infiniti: when insects, dirt, finger prints, oil film, moisture or exhaust gas is near or around rain sensor, this causes the rain sensor, when wiper lever is pushed down, to either make a single stroke or operate unexpectedly. No models or model years listed.
• 10044526Jul 6, 2012Electrical system. Infiniti: reprogramming electronic control unit (ecu) on all qualifying vehicles. No models listed. Model years 1998-2013.
• 10043938Apr 27, 2012Electrical system. Infiniti: ignition switch (push button) will not respond. Check the battery state of charge (soc) and recharge if necessary and reprogram the bcm. Also included models fx35/50 model years 2011-2012.
• 10043720Feb 3, 2012Latches, locks and linkages, Body and structure. Infiniti: vehicles using intelligent key system and/or door request switch can not lock or unlock vehicle doors.

← All problems reported for the 2012 Infiniti G37