NOTE: Refer to “LAN SYSTEM (DIAGNOSTICS)” for diagnostic procedure. Basic Diagnostic Procedure 1. OUTLINE OF DIAGNOSIS • Detect malfunction of CAN communication. • Judge as NG when data received from the A/C control panel is not normal. 2. EXECUTION CONDITION
3. DIAGNOSTIC METHOD If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.
Time Needed for Diagnosis: 2 seconds |
Dtc u0073 control module communication bus off
Dtc u0423 invalid data received from instrument panel cluster control moduleChecking the fluid level
WARNING
Never let brake fluid contact your
eyes because brake fluid can be
harmful to your eyes. If brake
fluid gets in your eyes, immediately
flush them thoroughly with
clean water. For safety, when
performing this work, wearing
eye protection is advisab ...