5. Check for DTCs with the HDS.
Is DTC B1000 also indicated?
YES -
Troubleshoot DTC B1000.?
NO -
Intermittent failure, the system is OK at this time. Check for loose or poor connections at the MICU and B-CAN connected units in the table.?
B1202
DTC Troubleshooting: B1202
DTC B1202:
Climate Control Unit Internal Error
NOTE: Check the battery condition See: Starting and Charging/Battery/Testing and Inspection/Component Tests and General Diagnostics/Battery
Test and the charging system See: Starting and Charging/Charging System/Testing and Inspection/Component Tests and General
Diagnostics/Charging System Indicator Circuit Troubleshooting.
1. Clear the DTCs with the HDS.
2. Turn the ignition switch to LOCK (0) and then back to ON (II).
3. Wait for 6 seconds or more.
4. Do the self-diagnostic function with the HDS.
5. Check for DTCs.
Is DTC B1202 indicated?
YES -
The climate control unit is faulty, replace the climate control unit See: Heating and Air Conditioning/Control Assembly/Service and
Repair/Climate Control Unit Removal/Installation.?
NO -
Intermittent failure, the climate control unit is OK at this time.?
