Skip to main content
Error code reference
Denso Air Conditioner Error Code LOCKED
Key lock mode is active: control panel buttons are locked.
SourceDENSO Office Pro 60 - Full Service Manual (OFFICEPRO60)p. 33
Diagnostic procedure
The full LOCKED procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Press ENTER and SET CLOCK buttons simultaneously for 5 sec to cancel key lock mode.
SourceDENSO Office Pro 60 - Full Service Manual (OFFICEPRO60)p. 33
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock LOCKED procedure $9.95
Or subscribe: $29/month for all codes plus Max diagnostics, with 70 Max messages a day. Plus applicable tax.
Where this code is documented
2 manuals in the MyPros+ library document this code for Denso air conditioner.
Models covered by the manuals that document this code
75,000+ service documents · 20,000+ error codes · 100+ brands
Get Started$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax