Powertrain
generic / SAE
P24B8
EVAP System Leak Detection Pump Pressure Sensor Circuit
A general circuit fault on the LDP internal pressure sensor. The evaporative system captures fuel vapor from the tank and purges it into intake; leaks or stuck purge valves leak hydrocarbons and cause emissions failures.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number4 / B8
Possible causes
- Open in sensor or wiring high
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: 120–400 €
- Estimated time: 0.6–1.8 h
- Component: evap leak detection pump pressure sensor
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012