DTCS Relating To EVAP System

Fig 1: DTCS EVAP System Chart

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If any EVAP system DTCs are set, the malfunctioning area can be determined using the table below.

Fig 2: DTC Malfunction Chart

NOTE: If the 0.02 inch reference pressure difference between the first and second checks is greater than the specification, the DTCs corresponding to the reference pressure (P043E, P043F, P0441, P0455, P0456, P2401 and P2420) will be all stored.