LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Honda >> 2012 >> Insight Base >> Repair and Diagnosis >> Engine Performance >> System >> Advanced Diagnostics >> DTC P16C3 (31): DC-DC Converter Temperature Sensor Circuit Malfunction >> Enable Conditions
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Enable Conditions

Condition Minimum Maximum
MCM power-supply voltage 7.5 V -
Battery module voltage 40 V -
Ignition switch ON (II)
No active DTCs set (prevents monitor from running) P0602 (92), U1221