Toyota 1 MZ–FE Manual page 413

Same as for DTC No. P0500.
Shift solenoid valve No.1 is stuck open or closed.
Valve body is blocked up or stuck.
Open or short in shift solenoid valve No.1 circuit.
Shift solenoid valve No.1
ECM
Shift solenoid valve No.2 is stuck open or closed.
Open or short in shift solenoid valve No.2 circuit.
Shift solenoid valve No.2
ECM
Shift solenoid valve SL is stuck open or closed.
Lock–up clutch
9 Valve body is blocked up or stuck.
Open or short in shift solenoid valve SL circuit.
Shift solenoid valve SL
ECM
* – . . . . . MIL does not light up
O . . . . .MIL lights up
O . . . . MIL lights up, 0/D OFF indicator light blinks
O
1MZ–FE ENGINE
Trouble Area
– DIAGNOSTIC TROUBLE CODE CHART
MIL*
EG2–413
Memory See Page
AX2–92
AX2–96
AX2–98
AX2–96
AX2–98
AX2–102
AX2–104