DTC P2402: Notes

DTC P2402 [L3] CHART

DTC P2402	EVAP system leak detection pump motor circuit high
DETECTION CONDITION	The PCM monitors pump load current (EVAP line pressure), while evaporative leak monitor is operating. If the pump load current is higher than specified, the PCM determines EVAP system leak detection pump motor circuit has a malfunction. Diagnostic support note This is a intermittent monitor (CCM). MIL illuminates if the PCM detects the above malfunction condition in two consecutive drive cycles or in one drive cycle while the DTC for the same malfunction has been stored in the PCM. PENDING CODE is available if the PCM detects the above malfunction condition during the first drive cycle. FREEZE FRAME DATA is available. DTC is stored in PCM memory.
POSSIBLE CAUSE	EVAP system leak detection pump malfunction Short to power circuit between the EVAP system leak detection pump terminal D and PCM terminal 1AF PCM malfunction