Powertrain
generic / SAE
P2024
EVAP Fuel Vapor Temperature Sensor Circuit
A general fault is reported on the EVAP fuel-vapor temperature sensor circuit — open, shorted, or out of plausible range. The sensor is part of the evaporative-emission system used to monitor canister loading.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number– / 24
Possible causes
- Vapor temperature sensor failed high
- Harness fault between sensor and PCM medium
Symptoms
- Check engine light on
- Possible smell of fuel near tank or engine bay
- Failed emissions inspection
- Loose-cap warning may appear
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 40–350 €
- Estimated time: 0.5–2 h
- Component: evap fuel vapor temp sensor
- Component: evap canister
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012