DTC B1202: Climate Control Unit Internal Error
WARNING: This page is about a different car, the 2013 Acura MDX, 2012 Acura MDX, 2011 Acura MDX, and 2010 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Check the battery condition (see
BATTERY TEST
) and the charging system (see
CHARGING SYSTEM INDICATOR CIRCUIT TROUBLESHOOTING
).
- Clear the DTCs with the HDS.
- Turn the ignition switch to LOCK (0) and then back to ON (II).
- Wait for 6 seconds or more.
- Do the self-diagnostic function with the HDS (see HOW TO USE THE SELF-DIAGNOSTIC FUNCTION WITH THE HDS ).
- Check for DTCs.
Is DTC B1202 indicated?
YES -The climate control unit is faulty, replace the climate control unit (see CLIMATE CONTROL UNIT REMOVAL/INSTALLATION ).
NO -Intermittent failure, the climate control unit is OK at this time.