P0096 — Intake Air Temp Sensor 2 Circuit Range
Seen on: Heavy Truck
Intake Air Temp Sensor 2 Circuit Range. Common causes: IAT2 (post-intercooler) sensor out of range.
Your code rides along, so nearby mechanics see the fault before they quote you.
How serious is it?
Caution. Limp to the next safe stop.
Most likely causes
- IAT2 (post-intercooler) sensor out of range
- Failed sensor
- wiring fault
First moves (roadside)
- Compare IAT1 vs IAT2
- replace IAT2 if reads more than 20°F different from expected
FAQ
Intake Air Temp Sensor 2 Circuit Range. Common causes: IAT2 (post-intercooler) sensor out of range.
Caution — Limp to the next safe stop.
The most common cause is: IAT2 (post-intercooler) sensor out of range. Other possibilities include Failed sensor; wiring fault.
Limp to the next safe stop. When in doubt, get a qualified mobile diesel tech on the truck before continuing.
Find a mechanic or related guides
General diagnostic guidance for diesel engines (Cummins, Detroit, PACCAR, Volvo, Mack and more). Not a substitute for a scan-tool diagnosis on your specific truck.