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Home >> Nissan-Datsun >> 2020 >> Versa SR >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Automatic Emergency Braking (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> DTC C1A16-97: Radar Blocked >> DTC Description >> DTC Detection Logic

DTC Detection Logic

DTC

CONSULT screen terms

DTC detecting condition

(Trouble diagnosis name)

[Malfunction type]

C1A16

97

RADAR STAIN

(Radar blocked)

[CMP/SYS OPR OBST OR BLKD]

[Component or system operation obstructed or blocked]

Diagnosis condition

  • When engine is running
  • When AEB system is ON

Signal (terminal)

--

Threshold

Inclusion of dirt or stains on the distance sensor area of the front bumper

Diagnosis delay time

60 seconds or more

NOTE: DTC "C1A16-97" may be detected under the following conditions. (Explain to the customer about the difference between the contamination detection function and the indication when the malfunction is detected and tell them "This is not malfunction".)
  • When contamination or foreign materials stick to the distance sensor area of the front bumper
  • When driving while it is snowing or when frost forms on the distance sensor area of the front bumper
  • When distance sensor area of the front bumper is temporarily fogged