Powertrain
generic / SAE
P260F
EVAP System Monitoring Processor Performance
The dedicated EVAP monitoring processor (often a small auxiliary CPU inside the engine controller or a separate module) does not pass its self-test or runs out of step with the main monitor logic.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number6 / 0F
Possible causes
- Internal fault in the monitoring processor high
- Software memory corruption medium
- Module software outdated, reflash may resolve low
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: hard
- DIY: shop recommended
- Estimated cost: 400–1800 €
- Estimated time: 1.5–4 h
- Component: evap monitor processor
- Component: control module
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012