P2402 2007 SCION XB Possible Causes
- Faulty Vacuum Pump Module
- Vacuum Pump Module harness is open or shorted
- Vacuum Pump Module circuit poor electrical connection.
- Faulty Engine Control Module (ECM)
First diagnose P2402 2007 SCION XB code
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.
Cost of diagnosing the P2402 2007 SCION XB code
Labor: 1.0The cost of diagnosing the P2402 2007 SCION XB code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
When is the P2402 2007 SCION XB code detected?To determine leak criterion (Reference pressure), vacuum pump creates negative pressure in canister pump module through 0.02 inch orifice and pressure is measured. If the conditions are not met, Engine Control Module (ECM) the code will be set.
P2402 2007 SCION XB Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P2402 2007 SCION XB Meaning5 hours after the ignition switch is turned OFF, the electric vacuum pump creates negative pressure (vacuum) in the EVAP (Evaporative Emission) system. The Engine Control Module (ECM) monitors for leaks and actuator malfunctions based on the EVAP pressure.
P2402 2007 SCION XB More InformationNeed more information on how to fix the P2402 2007 SCION XB code?
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