OBD-II code · Powertrain (generic, extended)
P2CAC DC/DC Converter Temperature Sensor F Circuit Range/Performance
The ECM detects a range/performance fault on the dc/dc converter temperature sensor f circuit. Reading cannot be used reliably for control.
Is it safe to drive with P2CAC?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelySensor characteristic drifted
- PossibleSensor mounting displaced
- Less likelySensor element aged beyond calibration window
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1–4 h
- Emissions test
- Usually unaffected
- Parts involved
- Dcdc Converter Temp Sensor F, Wiring Harness, Dcdc Converter
Related codes
- P0E59DC/DC Converter Temperature Sensor C Circuit Range/Performance
- P2C8DDC/DC Converter Temperature Sensor D Circuit Range/Performance
- P2CA8DC/DC Converter Temperature Sensor E Circuit Range/Performance
- P2CA9DC/DC Converter Temperature Sensor F Circuit
- P2CAADC/DC Converter Temperature Sensor F Circuit Low
- P2CABDC/DC Converter Temperature Sensor F Circuit High
- P2CADCharge Air Cooler Coolant Pump B Control Circuit/Open
- P2CAECharge Air Cooler Coolant Pump B Control Circuit Low
- P2CAFCharge Air Cooler Coolant Pump B Control Circuit High
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.