B2065

PRE-COLLISION: PRE-COLLISION SYSTEM: B2065: Distance Control ECU Malfunction
B2065 - Distance Control ECU Malfunction

DESCRIPTION





INSPECTION PROCEDURE

NOTICE:
* When the seat belt control ECU is replaced with a new one, Initialization must be performed Pre-Collision System.
* When the distance control ECU is replaced with a new one, Initialization must be performed Installation.

PROCEDURE

1. CHECK DTC OUTPUT (DYNAMIC RADAR CRUISE CONTROL SYSTEM)

(a) Turn the cruise control main switch on.

(b) Drive the vehicle at a speed of 45 km/h (28 mph) or more.

(c) Check for dynamic radar cruise control system DTCs Dynamic Radar Cruise Control System.

OK:

Dynamic radar cruise control system DTC is not output.

NG -- GO TO DYNAMIC RADAR CRUISE CONTROL SYSTEM P1617
OK -- Continue to next step.

2. REPLACE DISTANCE CONTROL ECU

(a) Replace the distance control ECU Removal.

(b) Initialize the distance control ECU Installation.

NEXT -- Continue to next step.

3. CHECK DTC OUTPUT (PRE-COLLISION SYSTEM)

(a) Clear the DTCs Pre-Collision System.

(b) Drive the vehicle.

(c) Recheck for DTCs.

OK:

DTC B2065 is not output.

NG -- REPLACE SEAT BELT CONTROL ECU Removal

OK -- CHECK FOR INTERMITTENT PROBLEMS (SYMPTOM SIMULATION) How To Proceed With Troubleshooting