Dynamic Radar Cruise Control System

CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM: C1A02: Vehicle Information Not Obtained
C1A02 - Vehicle Information Not Obtained

DESCRIPTION

When the driving support ECU is replaced with a new one, it acquires the country specification information from the combination meter. When the country specification information in the ECU and meter do not match, DTC C1A02 is output.





INSPECTION PROCEDURE

PROCEDURE

1. READ VALUE USING TECHSTREAM (DRIVING SUPPORT ECU COUNTRY INFORMATION)

(a) Check the Data List for proper functioning of the country specification information is correct Dynamic Radar Cruise Control System.

Radar Cruise





Result





B -- REPLACE DRIVING SUPPORT ECU Removal
A -- Continue to next step.

2. CHECK FOR DTC

(a) Using the Techstream, enter the following menus: Powertrain / Radar Cruise / Trouble Code.

(b) Select "Clear" and clear the data.

(c) Recheck for DTC.

OK:

DTC C1A02 is not output.

NG -- REPLACE DRIVING SUPPORT ECU Removal

OK -- USE SIMULATION METHOD TO CHECK How To Proceed With Troubleshooting