DTC B161A/8A: Lost Communication with Front Satellite Sensor Bus: Procedure

1. Turn the ignition switch off.
2. Turn the ignition switch to ON, and wait for at least 60 seconds.
3. Check for DTCs. Refer to DTC CHECK / CLEAR .
   RESULT
   
   

   Result	Proceed to
   DTCs B1613/83 and B1618/84 are not output	A
   DTC B1613/83 is output	B
   DTC B1618/84 is output	C

B → See step   3 

C → See step   4 

A: Go to next step 

1. Turn the ignition switch to ON, and wait for at least 60 seconds.
2. Clear the DTCs stored in the memory. Refer to DTC CHECK / CLEAR .
3. Turn the ignition switch off.
4. Turn the ignition switch to ON, and wait for at least 60 seconds.
5. Check for DTCs. Refer to DTC CHECK / CLEAR .

   OK

   DTC B161A/8A is not output.

   HINT: 

   Codes other than DTC B161A/8A may be output at this time, but they are not related to this check.

NG → See step   5 

OK → See step   6