p2402
Moderate
Volvo · Sedans & Wagons
EVAP Leak Detection Pump Control Circuit
Quick Answer
Error code P2402 on your Volvo Sedans & Wagons means: EVAP Leak Detection Pump Control Circuit. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Locate EVAP leak detection pump
2
Inspect pump connector for corrosion
3
Test pump motor operation with scanner
4
Check pump control circuit continuity
5
Replace pump if motor does not respond
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
EVAP leak detection pump
Pump control relay
Charcoal canister
Wiring harness connectors
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