Front side radar sensor
WARNING: This page is about a different car, the 2021 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
x: Applicable-: Not applicable
DTC FRONT SIDE RADAR SENSOR DESCRIPTION
| DTC | System malfunction location | i-ACTIVSENSE warning light | Drive cycle | Self test type(1) | Memory function | Refer to | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| B14F1:04 | Front side radar sensor (LH)/(RH) internal malfunction or poor installation | - | - | C, D | x | (See DTC B14F1:04 [VEHICLE CONTROL MODULE] .) | ||||
| B14F1:16 | Front side radar sensor low power supply voltage input | - | - | C, D | x | (See DTC B14F1:16 [VEHICLE CONTROL MODULE (US)] .) | ||||
| B14F1:17 | Front side radar sensor high power supply voltage input | - | - | C, D | x | (See DTC B14F1:17 [VEHICLE CONTROL MODULE (US)] .) | ||||
| B14F1:49 | Front side radar sensor (LH) or (RH) internal malfunction | - | - | C, D | x | (See DTC B14F1:49 [VEHICLE CONTROL MODULE] .) | ||||
| B14F1:4B | Front side radar sensor (LH) or (RH) internal temperature abnormality | - | - | C, D | x | (See DTC B14F1:4B [VEHICLE CONTROL MODULE] .) | ||||
| B14F1:54 | Configuration data of body control module (BCM) not received | - | - | C, D | x | (See DTC B14F1:54 [VEHICLE CONTROL MODULE] .) | ||||
| B14F1:78 | Front side radar sensor optical axis deviation | - | - | C, D | x | (See DTC B14F1:78 [VEHICLE CONTROL MODULE] .) | ||||
| B14F1:86 | Error signal received from module related to front side radar sensor (LH) | - | - | C, D | x | (See DTC B14F1:86 [VEHICLE CONTROL MODULE] .) | ||||
| B14F1:87 | Communication error with vehicle control module (VCM) and front side radar sensor (LH) | - | - | C, D | x | (See DTC B14F1:87 [VEHICLE CONTROL MODULE] .) | ||||
| B14F1:88 | Unit communication error (HS-CAN) | - | - | C, D | x | (See DTC B14F1:88 [VEHICLE CONTROL MODULE] .) | ||||
| B14F1:97 | Radar sensor sensitivity decreases depending on various external and environmental factors | - | - | C, D | x | (See DTC B14F1:97 [VEHICLE CONTROL MODULE] .) | ||||
| B14FB:00 | Front side radar sensor (LH) or (RH) internal temperature abnormality | - | - | C, D | x | (See DTC B14FB:00 [VEHICLE CONTROL MODULE] .) | ||||
| U2123:00 | Communication error with front side radar sensor (LH) | - | - | C, D | x | (See DTC U2123:00 [VEHICLE CONTROL MODULE] .) | ||||
| U2124:00 | Communication error with front side radar sensor (RH) | - | - | C, D | x | (See DTC U2124:00 [VEHICLE CONTROL MODULE] .) | ||||
| U2503:82 | Error signal received from front side radar sensor (LH) | ON (2) | - | C, D | x | (See DTC U2503:82 [VEHICLE CONTROL MODULE] .) | ||||
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