Powertrain
generic / SAE
P2DD9
EVAP System Leak Detection Pump Control Circuit Performance
The EVAP leak detection pump control circuit reports a performance condition. Pump response or current draw outside calibration.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberD / D9
Possible causes
- Pump output degraded high
- High-resistance contact 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: 80–500 €
- Estimated time: 0.5–2 h
- Component: evap leak detection pump
- Component: wiring harness
- Component: ecm
- MIL / check engine light
- emissions-relevant
- drive cycle required
Sources
References
sae:J2012