DTC B1202: Climate Control Unit Internal Error
NOTE:
Check the battery condition (see
BATTERY TEST
) and the charging system (see
CHARGING SYSTEM INDICATOR CIRCUIT TROUBLESHOOTING
).
- Clear the DTC with the HDS.
- Turn the ignition switch to LOCK (0), and then ON (II).
- Wait for 6 seconds or more.
- Do the self-diagnostic 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.
NO - Intermittent failure, the climate control unit is OK at this time.