{"vehicle":{"id":"2022_jeep_gladiator","year":2022,"make":"Jeep","model":"Gladiator"},"code":"P0403","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":6,"bulletins":[{"nhtsa_id":11004841,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-07-17","date":"2024-07-10","document_id":"18-061-24","mfr_campaign":null,"component":"POWER TRAIN","summary":"\"Flash: Powertrain Control Module (PCM) Updates **Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P2463 - Particulate Filter Restriction - Soot Accumulation Bank 1. (EE Market Only)** ● P016F - Closed Loop Fuel Pressure Control At Limit - Pressure Too Low. ● P025C - Fuel Pump Module Control Circuit Low. ● P0300-00 - Multiple Cylinder Misfire. ● P0301-00 - Cylinder 1 Misfire. ● P0302-00 - Cylinder 2 Misfire. ● P0303-00 - Cylinder 3 Misfire. ● P0304-00 - Cylinder 4 Misfire. ● P0305-00 - Cylinder 5 Misfire. ● P0403-00 - EGR Control Circuit Open (Disabled Fault). ● P208B - Reductant Pump 1 Control Performance. Other Software enhancements: ● Low speed engine idle improvements. ● Improved engine restart performance and torque response during low fuel level and/or hot ambient conditions. This bulletin involves reprogramming the PCM with the latest available software.\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11004841-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11004841-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11004841"},{"nhtsa_id":10229083,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-01-09","date":"2022-03-25","document_id":"S2118000015","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM","summary":"Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P0403 ? EGR Control Circuit Open, Set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10229083-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10229083-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10229083"},{"nhtsa_id":10223121,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-10-17","date":"2022-03-25","document_id":"S2118000015","mfr_campaign":null,"component":"EXTERIOR LIGHTING","summary":"Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P0403 ? EGR Control Circuit Open, Set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10223121-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10223121-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10223121"},{"nhtsa_id":10222930,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-10-17","date":"2022-01-01","document_id":"S2118000015","mfr_campaign":null,"component":"EXTERIOR LIGHTING","summary":"Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P0403 ? EGR Control Circuit Open, Set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10222930-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10222930-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10222930"},{"nhtsa_id":10220739,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-26","date":"2022-03-25","document_id":"S2118000015","mfr_campaign":null,"component":"EXTERIOR LIGHTING","summary":"Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P0403 ? EGR Control Circuit Open, Set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10220739-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10220739-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10220739"},{"nhtsa_id":10212342,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-05-31","date":"2022-03-25","document_id":"S2118000015 RevB","mfr_campaign":null,"component":"EXTERIOR LIGHTING; ELECTRICAL SYSTEM","summary":"Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P0403 ? EGR Control Circuit Open, Set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10212342-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10212342-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10212342"}],"url":"https://open.wenmarpro.com/makes/jeep/gladiator/2022/bulletins?code=P0403"},"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/jeep/gladiator/2022/codes/P0403","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."]}