{"vehicle":{"id":"2016_nissan_titan","year":2016,"make":"Nissan","model":"Titan"},"code":"P2048","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":5,"bulletins":[{"nhtsa_id":10192832,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-05-10","date":"2016-05-31","document_id":"NTB16037C","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; ENGINE","summary":"IF YOU CONFIRM The MIL is ON with one or more of the following DTCs stored: * P020A - F: Cylinder 1 - 6 Injection Timing * P021A - B: Cylinder 7 - 8 Injection Timing * P060C: Internal Control Module Main Processor Performance * P061B: Internal Control Module Torque Calculation Performance * P0605: ECM * P2048: Reductant Injector Circuit Low * P0299: Boost Pressure * P2263: Turbocharger Boost System Performance * P0401: Flow in the Exhaust Gas Recirculation (Insufficient) * P0402: Flow in the Exhaust Gas Recirculation (Excessive) * P2483: Exhaust Gas Temperature Sensor Circuit Intermittent 1/5 * P244D: Exhaust Temperature Too High For PF Regeneration * U0415: VDC CAN CIR2 * P2BAD: NOx Concentration Exceeded * P1C55: NOx Sensor 1/1 Intermittent * P1C56: NOx Sensor 1/2 Intermittent * P2201: NOx Sensor 1 and/or At times, when coming to a stop, the idle fluctuates with RPM dropping below 500 RPM. ACTION 1. Save Computer Data with CONSULT-III plus (C-III plus). 2. At step 6 of the reprogramming procedure, confirm this bulletin applies to the vehicle you are working on. 3. If this bulletin applies, continue with reprogramming procedure. 4. Write Saved Data with CONSULT-III plus. See this bulletin for further detail.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10192832-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10192832-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10192832"},{"nhtsa_id":10172240,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-03-07","date":"2020-02-05","document_id":"NTB19-011a","mfr_campaign":null,"component":"ENGINE","summary":"2016 – 2019 TITAN XD; MIL ON WITH DTC P2048 STORED This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10172240-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10172240-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10172240"},{"nhtsa_id":10154724,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-03-18","date":"2019-02-28","document_id":"NTB19-011","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; FUEL SYSTEM, GASOLINE","summary":"2016 ? 2018 TITAN XD; MIL ON WITH DTC P2048 STORED This bulletin applies only to vehicles equipped with a Cummins 5.0L V8 Diesel engine. IF YOU CONFIRM The MIL is ON and DTC P2048 (REDUCTANT INJECTION VALVE CIRCUIT LOW 1/1) is stored. ACTION Reprogram the ECM per the SERVICE PROCEDURE in this bulletin. - Refer to SERVICE PROCEDURE on the next page to confirm if reprogramming is needed. - Save Computer Data with CONSULT-III plus (C-III plus). - If this bulletin applies, continue with ECM Reprogramming procedure. - Write Saved Data with CONSULT-III plus.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10154724-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10154724-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10154724"},{"nhtsa_id":10075214,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-06-22","date":"2016-04-07","document_id":"NTB16-037A","mfr_campaign":null,"component":"ENGINE","summary":"IF YOU CONFIRM The MIL is ON with one or more of the following DTCs stored. • P020A - F: Cylinder 1 – 6 Injection Timing • P021A - B: Cylinder 7 – 8 Injection Timing • P060C: Internal Control Module Main Processor Performance • P2048: Reductant Injector Circuit Low • P207F: Reductant Quality Performance • P2263: Turbocharger Boost System Performance ACTION 1. Save Computer Data with CONSULT-III plus (C-III plus). 2. At step 6 of the reprogramming procedure, confirm this bulletin applies to the vehicle you are working on. 3. If this bulletin applies, continue with reprogramming procedure. 4. Write Saved Data with CONSULT-III plus.","document":null,"url":"https://open.wenmarpro.com/bulletins/10075214"},{"nhtsa_id":10075213,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-06-22","date":"2016-04-05","document_id":"NTB16-037","mfr_campaign":null,"component":"ENGINE","summary":"2016 TITAN XD; MIL ON WITH ENGINE DTCs STORED IF YOU CONFIRM The MIL is ON with one or more of the following DTCs stored. h P020A - F: Cylinder 1 ¡V 6 Injection Timing h P021A - B: Cylinder 7 ¡V 8 Injection Timing h P060C: Internal Control Module Main Processor Performance h P2048: Reductant Injector Circuit Low h P207F: Reductant Quality Performance h P2263: Turbocharger Boost System Performance ACTION 1. Save Computer Date with CONSULT-III plus (C-III plus). 2. At step 6 of the reprogramming procedure, confirm this bulletin applies to the vehicle you are working on. 3. If this bulletin applies, continue with reprogramming procedure. 4. Write Saved Date with CONSULT-III plus.","document":null,"url":"https://open.wenmarpro.com/bulletins/10075213"}],"url":"https://open.wenmarpro.com/makes/nissan/titan/2016/bulletins?code=P2048"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/nissan/titan/2016/codes/P2048","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}