LEMON Manuals: Even more car manuals for everyone
Home >> Infiniti >> 2015 >> QX60 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 59 (Intelligent Cruise Control System (DTC/Circuit Diagnosis) (ICC) (Except Hybrid)) >> DTC/Circuit Diagnosis >> DTC C1A21: Unit High Temp >> ICC Sensor >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
DTC Trouble diagnosis name DTC detecting condition Possible causes
C1A21 UNIT HIGH TEMP Temperature detected by the temperature sensor integrated in ICC sensor remains less than -45 °C (-49 °F) or more than 105 °C (221 °F) for 5 seconds or more Temperature around the ICC sensor becomes extremely low or high
scientia non olet · About LEMON Manuals