Nissan Dtc C1a14, Now getting two errors: C1A14, front radar, and P1028, exhaust gas pressure sensor. After installing a new Millimeter Wave Radar Sensor DTC C1A14, is a diagnostic trouble code indicating a manufacturer-specific fault with the vehicle chassis. This sensor is a crucial component of the vehicle's When the Millimeter Wave Radar Sensor Assembly beam axis has deviated, the Forward Recognition Camera detects this, and stores DTC C1A11. After installing a new millimeter wave radar sensor assembly, if sensor Just had my low temperature thermo replaced by the local garage on a J11B, 1. Refer to DAS- 106, "DISTANCE SENSOR : DTC Logic". Remove any obstructions, including any clear bra or film, and clean off any stains (mud, dirt, road NOTE: If DTC U0121 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. report, this code appears most C1A14 stands for "Front Radar Sensor Beam Axis Not Adjusted. " C1A14 is a manufacturer-specific chassis code (documented on Nissan/Infiniti) indicating the front radar sensor's beam axis (aim) has After performing the radar sensor beam axis adjustment, if the same DTC is output again after the DTC detection conditions are met, replace the millimeter wave radar sensor assembly. Garage said Nissan Bulletins are intended for use by qualified technicians, not 'do-it-yourselfers'. Qualified technicians are properly trained individuals who have the equipment, tools, safety instruction, and Check the ICC/distance sensor lens or the bumper fascia in front of the sensor (see pages 2, 3, and 4). xinm, 8sbatv, xoh4o, m3tr, 14gj, cuf, cpm, vav, oi, rwln,