DTC P2404-29: Evaporative Emission System Leak Detection Pump Sense Circuit Range/Performance - Signal invalid: Action
NOTE:
- If purge valve related DTCs are also set, perform the relevant corrective action(s) first.
- It is not possible to replicate the failure event as certain entry conditions must be satisfied (for more information, refer to EVAPORATIVE EMISSIONS (Description and Operation). To verify the customer concern, perform routine Evaporative System Diagnostic Check and re-read DTCs.
- Install a new diagnostic module tank leakage module as necessary