2018 Nissan Versa service bulletins & manufacturer communications
88 manufacturer communications are on file with NHTSA for the 2018 Nissan Versa. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.
Technical service bulletin 88
- CERTIFICATION LABEL AND VIN PLATE REPLACEMENT SERVICE INFORMATION Because of collision damage or other vehicle repair, a replacement “Certification Label” or “VIN Plate/Label” may …NTB09-131C · Technical service bulletin · Structure · issued Apr 13, 2026
- CERTIFICATION LABEL AND VIN PLATE REPLACEMENT SERVICE INFORMATION Because of collision damage or other vehicle repair, a replacement “Certification Label” or “VIN Plate/Label” may …NTB09-131C · Technical service bulletin · Structure · issued Apr 13, 2026
- DTC B00A0-00 STORED This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin. IF YOU CONFIRM DTC B00A0-00 (OCCUPANT…NTB19-071D · Technical service bulletin · Air Bags · issued Sep 19, 2024
- VEHICLE KEY NOT DETECTED / AUTHENTICATED, ENGINE WILL NOT START This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bul…NTB13-107G · Technical service bulletin · Electrical System · issued May 21, 2024
- CAN COMMUNICATION – NETWORK DIAGNOSTIC FLOW CHART This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB13-027D · Technical service bulletin · Electrical System · issued May 21, 2024
- CAN COMMUNICATION CODES – DIAGNOSTIC TIPS AND GUIDELINES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB10-066C · Technical service bulletin · Electrical System · issued May 21, 2024
- WINDOW GLASS WARRANTY INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB17-019H · Technical service bulletin · Visibility/wiper · issued Apr 30, 2024
- REMOVING FOREIGN MATERIAL FROM THE WINDOW GLASS This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB13-028I · Technical service bulletin · Visibility/wiper · issued Apr 30, 2024
- WINDSHIELD CRACKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB09-081K · Technical service bulletin · Visibility/wiper · issued Apr 30, 2024
- SOFTWARE UPDATE FOR INFOTAINMENT ISSUES This bulletin is no longer active. To access infotainment software updates via the Infotainment Software Update Utility: Select SPECIALTY TO…NTB23-018G · Technical service bulletin · Equipment · issued Feb 22, 2024
- RADIO INTERMITTENTLY REBOOTS DURING AUDIO PLAYBACK VIA BLUETOOTH CONNECTED IPHONE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous ve…NTB20-016G · Technical service bulletin · Electrical System · issued Jan 29, 2024
- SOFTWARE UPDATE FOR INFOTAINMENT ISSUES This bulletin is no longer active. To access infotainment software updates via the Infotainment Software Update Utility: Select SPECIALTY TO…NTB23-018F · Technical service bulletin · Electrical System · issued Jan 24, 2024
- CVT Warranty Extension REVISION 1 Please discard earlier versions of this bulletin. The announcement from May 23, 2023 has been revised to include the following: â ¢ The voucher pr…REV1 Altima_Sent · Technical service bulletin · Power Train · issued Nov 2, 2023
- DIAGNOSIS OF VEHICLE PULL (DRIFT) AND/OR STEERING WHEEL OFF-CENTER This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this …NTB08-097L · Technical service bulletin · Steering · issued Sep 21, 2023
- SOFTWARE UPDATE FOR INFOTAINMENT ISSUES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB23-018E · Technical service bulletin · Equipment · issued Aug 16, 2023
- SOFTWARE UPDATE FOR INFOTAINMENT ISSUES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB23-018D · Technical service bulletin · Equipment · issued Aug 1, 2023
- SILICONE-BASED LUBRICANT OR GREASE CAN DAMAGE ELECTRICAL COMPONENTS SERVICE INFORMATION Do not apply Silicone-based lubricants or grease to, or around, any interior electrical comp…NTB23-053 · Technical service bulletin · Electrical System · issued Jun 16, 2023
- 12 VOLT BATTERY TESTING FOR IN-SERVICE VEHICLES SERVICE INFORMATION The following Service Information lists NNA procedural recommendations for establishing good connections while p…NTB23-049 · Technical service bulletin · Electrical System · issued Jun 16, 2023
- CVT Warranty Extension In an effort to assure customer satisfaction, demonstrate our confidence in continuously variable transmissions (CVTs), and to address customer concerns incl…Altima_Sentra_Ve · Technical service bulletin · Power Train · issued May 23, 2023
- VEHICLE KEY NOT DETECTED / AUTHENTICATED, ENGINE WILL NOT START This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bul…NTB13-107F · Technical service bulletin · Electrical System · issued Apr 27, 2023
- INTELLIGENT KEY REPLACEMENT OR SWAPPING BETWEEN VEHICLES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Discard all previous versions of this bulletin.NTB16-003C · Technical service bulletin · Electrical System · issued Apr 17, 2023
- SOFTWARE UPDATE FOR INFOTAINMENT ISSUES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB23-018C · Technical service bulletin · Electrical System · issued Apr 12, 2023
- HEADLAMP, FOG LAMP, OR REAR COMBINATION LAMP FOGGING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB03-074Q · Technical service bulletin · Exterior Lighting · issued Apr 5, 2023
- RADIO INTERMITTENTLY REBOOTS DURING AUDIO PLAYBACK VIA BLUETOOTH CONNECTED IPHONE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous ve…NTB20-016F · Technical service bulletin · Electrical System · issued Apr 3, 2023
- CLICKING NOISE FROM FRONT OR REAR AXLE DURING TAKE-OFF/ACCELERATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this…NTB12-055J · Technical service bulletin · Power Train · issued Mar 29, 2023
- SOFTWARE UPDATE FOR INFOTAINMENT ISSUES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB23-018B · Technical service bulletin · Electrical System · issued Mar 21, 2023
- SOFTWARE UPDATE FOR INFOTAINMENT ISSUES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB23-018A · Technical service bulletin · Equipment · issued Mar 10, 2023
- DTC B00A0-00 STORED This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB19-071C · Technical service bulletin · Air Bags · issued Mar 9, 2023
- SOFTWARE UPDATE FOR INFOTAINMENT ISSUES SERVICE INFORMATION When diagnosing an infotainment issue or after replacement of the AV Control Unit, it is necessary to verify the current…NTB23-018 · Technical service bulletin · Electrical System · issued Mar 8, 2023
- ABS/VDC CAN DIAGNOSIS INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB10-145B · Technical service bulletin · Service Brakes, Hydraulic · issued Mar 8, 2023
- REMOVING FOREIGN MATERIAL FROM THE WINDOW GLASS This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB13-028H · Technical service bulletin · Visibility · issued Feb 27, 2023
- WINDSHIELD CRACKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB09-081J · Technical service bulletin · Visibility · issued Feb 27, 2023
- WHEEL BEARING COLLISION DAMAGE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB10-126C · Technical service bulletin · Wheels · issued Feb 22, 2023
- DIAGNOSIS OF VEHICLE PULL (DRIFT) AND/OR STEERING WHEEL OFF-CENTER This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this …NTB08-097K · Technical service bulletin · Steering · issued Feb 22, 2023
- CVT Class Action Owner Notification In mid-December, current and former owners and lessees of the following vehicles will receive a postcard from a Settlement Administrator informi…Altima_Sentra_Ve · Technical service bulletin · Power Train · issued Dec 15, 2022
- DRIVE SHAFT BOOT SERVICE INFORMATION SERVICE INFORMATION If a Drive Shaft (Axle Shaft) Boot on an APPLIED VEHICLE is found to be leaking grease, AND There is no abnormal noise or o…NTB22-101 · Technical service bulletin · Power Train · issued Nov 23, 2022
- CLICKING NOISE FROM FRONT OR REAR AXLE DURING TAKE-OFF/ACCELERATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this…NTB12-055I · Technical service bulletin · Power Train · issued Sep 27, 2022
- ENHANCED DIAGNOSTIC LOGIC FOR CVT This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB20-037A · Technical service bulletin · Power Train · issued May 11, 2022
- DTC B00A0-00 STORED This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB19-071B · Technical service bulletin · Air Bags · issued Apr 26, 2022
- SERVICE INFORMATION FOR FUEL GAUGE INACCURATE WITH DTCS STORED IN ECM SERVICE INFORMATION If a fuel level sensor has been diagnosed as sending an incorrect level signal, and one or…NTB22-026 · Technical service bulletin · Fuel System, Gasoline · issued Apr 5, 2022
- CAN COMMUNICATION â NETWORK DIAGNOSTIC FLOW CHART This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB13-027C · Technical service bulletin · Engine and Engine Cooling · issued Feb 22, 2022
- DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin…NTB17-082E · Technical service bulletin · Fuel System, Other · issued Feb 7, 2022
- EVAP LEAK DTC P0442, P0455, P0456 INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB13-097J · Technical service bulletin · Fuel System, Other · issued Feb 7, 2022
- STRUT AND SHOCK ABSORBER REPLACEMENT GUIDELINES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB99-001F · Technical service bulletin · Suspension · issued Dec 7, 2021
- CLEANING FRONT OR REAR COMBINATION LAMP ASSEMBLIES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB17-045C · Technical service bulletin · Electrical System · issued Dec 7, 2021
- CLICKING NOISE FROM FRONT OR REAR AXLE DURING TAKE-OFF/ACCELERATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this…NTB12-055H · Technical service bulletin · Power Train · issued Jun 9, 2021
- SIGNAL TECH-II INTELLIGENT KEY BATTERY TEST AND SIGNAL CHECK This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bullet…NTB15-077D · Technical service bulletin · Electrical System · issued Jun 7, 2021
- MIL ON WITH P0603 STORED FOR ECM BACK UP CIRCUIT This bulletin has been amended. See AMENDMENT HISTORY on page 3. Please discard previous versions of this bulletin.NTB16-018D · Technical service bulletin · Engine and Engine Cooling · issued Apr 1, 2021
- NISSAN; SIGNAL TECH-II INTELLIGENT KEY BATTERY TEST AND SIGNAL CHECK This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of thi…NTB15-077C · Technical service bulletin · Electrical System · issued Mar 16, 2021
- DTC B00A0-00 STORED This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB19-071A · Technical service bulletin · Air Bags · issued Mar 5, 2021
- RADIO INTERMITTENTLY REBOOTS DURING AUDIO PLAYBACK VIA BLUETOOTH CONNECTED IPHONE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous ve…NTB20-016E · Technical service bulletin · Electrical System · issued Mar 4, 2021
- STRUT AND SHOCK ABSORBER REPLACEMENT GUIDELINES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB99-001e · Technical service bulletin · Suspension · issued Feb 12, 2021
- RADIO INTERMITTENTLY REBOOTS DURING AUDIO PLAYBACK VIA BLUETOOTH CONNECTED IPHONE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous ve…NTB20-016d · Technical service bulletin · Equipment · issued Feb 4, 2021
- RADIO INTERMITTENTLY REBOOTS DURING AUDIO PLAYBACK VIA BLUETOOTH CONNECTED IPHONE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous ve…NTB20-016c · Technical service bulletin · Electrical System · issued Jan 4, 2021
- RADIO INTERMITTENTLY REBOOTS DURING AUDIO PLAYBACK VIA BLUETOOTH CONNECTED IPHONE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous ve…NTB20-016b · Technical service bulletin · Electrical System · issued Nov 12, 2020
- 2018-2019 VERSA SEDAN AND VERSA NOTE; CVT JUDDER This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB20-036a · Technical service bulletin · Power Train · issued Jun 25, 2020
- 2018-2019 SENTRA, VERSA SEDAN, AND VERSA NOTE; ENHANCED DIAGNOSTIC LOGIC FOR CVT IF YOU CONFIRM The customer reports a transmission judder (shake, shudder, single or multiple bumps…NTB20-037 · Technical service bulletin · Power Train · issued May 19, 2020
- 2018-2019 VERSA SEDAN AND VERSA NOTE; CVT JUDDER IF YOU CONFIRM The customer reports a transmission judder (shake, shudder, single or multiple bumps or vibration), hesitation on ac…NTB20-036 · Technical service bulletin · Power Train · issued May 19, 2020
- RADIO INTERMITTENTLY REBOOTS DURING AUDIO PLAYBACK VIA BLUETOOTH CONNECTED IPHONE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous ve…NTB20-016a · Technical service bulletin · Electrical System · issued May 18, 2020
- RADIO INTERMITTENTLY REBOOTS DURING AUDIO PLAYBACK VIA BLUETOOTH CONNECTED IPHONE IF YOU CONFIRM The radio intermittently reboots while audio is played from a Bluetooth® connected…NTB20-016 · Technical service bulletin · Equipment · issued Mar 9, 2020
- CLICKING NOISE FROM FRONT OR REAR AXLE DURING TAKE-OFF/ACCELERATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this…NTB12-055g · Technical service bulletin · Suspension · issued Jan 17, 2020
- MIL ON WITH DTC P0087, P0101, P0448, OR P2008, VEHICLES REGISTERED OUTSIDE OF CALIFORNIA This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard prev…NTB19-045b · Technical service bulletin · Engine and Engine Cooling · issued Jan 8, 2020
- Engine Control Module (ECM) Reprogram California Voluntary Emissions Service Campaign ***** Campaign Summary***** Nissan is conducting a Voluntary Emissions Service Campaign on app…P9328_P9343_P934 · Technical service bulletin · Engine and Engine Cooling · issued Dec 17, 2019
- VOLUNTARY EMISSIONS SERVICE CAMPAIGN VEHICLES REGISTERED IN CALIFORNIA; ENGINE CONTROL MODULE INTRODUCTION Nissan is conducting this voluntary emissions service campaign on certain…NTB19-115a · Technical service bulletin · Engine and Engine Cooling · issued Dec 17, 2019
- VOLUNTARY EMISSIONS SERVICE CAMPAIGN VEHICLES REGISTERED IN CALIFORNIA; ENGINE CONTROL MODULE INTRODUCTION Nissan is conducting this voluntary emissions service campaign on certain…NTB19-115 · Technical service bulletin · Engine and Engine Cooling · issued Dec 16, 2019
- KICKS, SENTRA, AND VERSA; CVT FLUID LEAK SERVICE INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bullet…NTB18-059a · Technical service bulletin · Power Train · issued Oct 29, 2019
- MIL ON WITH DTC P0087, P0101, P0448, OR P2008 This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.NTB19-045a · Technical service bulletin · Electrical System · issued Sep 19, 2019
- DTC B00A0-00 STORED IF YOU CONFIRM DTC B00A0-00 (OCCUPANT DETECTION SENSOR UNIT) is stored And OCS zero point reset cannot be performed (continued on the next page) And The followi…NTB19-071 · Technical service bulletin · Air Bags · issued Sep 12, 2019
- MIL ON WITH DTC P0087, P0101, P0448, OR P2008 IF YOU CONFIRM An applied vehicle has a stored DTC shown in Table A on the next page, AND The ECM part number is shown in Table B, sta…NTB19-045 · Technical service bulletin · Equipment · issued Jun 14, 2019
- 2017-2018 VERSA; MIL ON WITH DTC P050B IF YOU CONFIRM The Malfunction Indicator Light (MIL) is ON with Diagnostic Trouble Code (DTC) P050B (Cold Start Control) stored in the Engine…NTB19-023 · Technical service bulletin · Electrical System · issued Mar 5, 2019
- NISSAN; MIL ON WITH DTC P219A AND/OR P219B STORED This bulletin applies to Titan XD vehicles equipped with a VK56D gas engine only. SERVICE INFORMATION If the MIL is ON and DTC P21…NTB19-021 · Technical service bulletin · Engine and Engine Cooling · issued Mar 4, 2019
- 2012 ? 2019 VERSA SEDAN; ENGINE SUPPORT SPECIAL SERVICE TOOL FOR CVT REMOVAL AND INSTALLATION This bulletin applies only to vehicles equipped with a Continuously Variable Transmiss…NTB19-016 · Technical service bulletin · Power Train · issued Feb 19, 2019
- NISSAN; DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING This bulletin does NOT apply to LEAF vehicles and Titan XD vehicles with V8 diesel engine. This bulletin has been…NTB17-082b · Technical service bulletin · Engine and Engine Cooling · issued Jan 29, 2019
- ALL MODEL YEAR 2012 AND NEWER NISSAN VEHICLES; EVAP LEAK DTC P0442, P0455, P0456 INFORMATION This bulletin does NOT apply to LEAF vehicles and Titan XD vehicles with V8 diesel engi…NTB13-097g · Technical service bulletin · Fuel System, Gasoline · issued Jan 29, 2019
- ADDITIONAL SERVICE WHEN REPLACING CONTROL VALVE OR TRANSAXLE ASSEMBLY This bulletin applies only to vehicles equipped with a Continuously Variable Transmission (CVT). This bulletin…NTB17-041b · Technical service bulletin · Power Train · issued Dec 18, 2018
- AIR BAG WARNING LIGHT FLASHING INDICATING SYSTEM DIAGNOSTIC MODE IF YOU CONFIRM The air bag warning light is flashing slowly (repeating 2 seconds ON, 2 seconds OFF). NOTE: If this …NTB18-080 · Technical service bulletin · Air Bags · issued Nov 13, 2018
- NISSAN; SIGNAL TECH-II INTELLIGENT KEY BATTERY TEST AND SIGNAL CHECK This bulletin has been amended. See Amendment History on the last page. Please discard previous versions of thi…NTB15-077b · Technical service bulletin · Electrical System · issued Oct 9, 2018
- REVISED WHEEL ALIGNMENT SPECIFICATIONS This bulletin has been amended to add 2018-2019 Kicks. Please discard previous versions of this bulletin.NTB17-040b · Technical service bulletin · Wheels · issued Sep 24, 2018
- SENTRA, VERSA SEDAN, AND VERSA NOTE; CVT FLUID LEAK SERVICE INFORMATION SERVICE INFORMATION CVT related fluid leaks may be diagnosed incorrectly upon initial inspection causing inc…NTB18-059 · Technical service bulletin · Fuel System, Gasoline · issued Aug 24, 2018
- CVT FLUID LEVEL CHECK SERVICE INFORMATION This bulletin applies only to vehicles equipped with a Continuously Variable Transmission (CVT). This bulletin has been amended. The APPLI…NTB13-077d · Technical service bulletin · Power Train · issued Aug 3, 2018
- CVT FLUID LEVEL CHECK SERVICE INFORMATION This bulletin applies only to vehicles equipped with a Continuously Variable Transmission (CVT). This bulletin has been amended. The APPLI…NTB13-077d · Technical service bulletin · Power Train · issued Aug 3, 2018
- FOG LAMP AND/OR HEADLAMP FOGGING This bulletin has been amended to add Fog Lamps and modify one step in the flow chart on page 3. No other changes have been made. Please discard pr…NTB03-074m · Technical service bulletin · Exterior Lighting · issued Apr 20, 2018
- MIL ON WITH P0603 STORED FOR ECM BACK UP CIRCUIT This bulletin does NOT apply to Titan equipped with Cummins V8 Diesel engine. This bulletin has been amended to add a NOTE in the A…NTB16-018c · Technical service bulletin · Electrical System · issued Apr 9, 2018
- WHEEL BALANCING SERVICE INFORMATION This bulletin has been amended. The publication date has been revised to include the latest models and model years. No other changes have been m…NTB11-044c · Technical service bulletin · Wheels · issued Mar 23, 2018
- REVISED WHEEL ALIGNMENT SPECIFICATIONS This bulletin has been amended to add 2018 Versa Sedan and 2018 Versa Note. No other changes have been made. Please discard previous versions…NTB17-040a · Technical service bulletin · Suspension · issued Nov 21, 2017
- WHEEL BALANCING SERVICE INFORMATION This bulletin has been amended. The publication date has been revised to include the latest models and model years. No other changes have been m…NTB11-044b · Technical service bulletin · Equipment · issued Sep 25, 2017
- CVT FLUID LEVEL CHECK SERVICE INFORMATION This bulletin applies only to vehicles equipped with a Continuously Variable Transmission (CVT). This bulletin has been amended. The APPLI…NTB13-077c · Technical service bulletin · Power Train · issued Aug 22, 2017
- NISSAN; DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING This bulletin has been amended. The APPLIED VEHICLES and CLAIMS INFORMATION sections have been revised. No other …NTB17-082a · Technical service bulletin · Service Brakes, Air · issued Aug 21, 2017