DTC B16A2-84: RH Sensor for Pedestrian Protection System Signal Below Allowable Range [10/2023 - ]: Procedure

1. Turn the engine switch off.
2. Disconnect the cable from the negative (-) battery terminal, and wait for at least 60 seconds.
3. Replace the pedestrian detection chamber assembly (pedestrian protection sensor) with a new one.

   HINT: 

   Refer to REMOVAL [10/2023 - ]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  2

1. Connect the cable to the negative (-) battery terminal, and wait for at least 2 seconds.
2. Turn the engine switch on (IG), and wait for at least 60 seconds.
3. Clear the DTCs stored in memory.

   Body Electrical > SRS Airbag > Clear DTCs 

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  3

Pre-procedure1

1. Turn the engine switch off.
2. Turn the engine switch on (IG), and wait for at least 60 seconds.

   Procedure1

3. Check for DTCs.

   Body Electrical > SRS Airbag > Trouble Codes 

   Result

   Result	Proceed to
   B16A2-84 is output	A
   B16A2-84 is not output	B

   Post-procedure1

4. None

Result: 

A 

REPLACE AIRBAG ECU ASSEMBLY. Refer to  REMOVAL [10/2023 - ] 

Result: 

B 

END (PEDESTRIAN DETECTION CHAMBER ASSEMBLY (PEDESTRIAN PROTECTION SENSOR) WAS DEFECTIVE)