OBD-II code · Powertrain (generic)
P0E59 DC/DC Converter Temperature Sensor C Circuit Range/Performance
The ECM detects a range/performance fault on the dc/dc converter temperature sensor c circuit. Reading cannot be used reliably for control.
Is it safe to drive with P0E59?
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
- 1–5 h
- Emissions test
- Usually unaffected
- Parts involved
- Dcdc Converter Temp Sensor C, Wiring Harness, Dcdc Converter
Related codes
- P2C8DDC/DC Converter Temperature Sensor D Circuit Range/Performance
- P2CA8DC/DC Converter Temperature Sensor E Circuit Range/Performance
- P2CACDC/DC Converter Temperature Sensor F Circuit Range/Performance
- P0E56DC/DC Converter Input Voltage Too Low
- P0E57DC/DC Converter Input Voltage Too High
- P0E58DC/DC Converter Temperature Sensor C Circuit
- P0E5ADC/DC Converter Temperature Sensor C Circuit Low
- P0E5BDC/DC Converter Temperature Sensor C Circuit High
- P0E5CDC/DC Converter Temperature Sensor C Circuit Intermittent/Erratic
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.