1GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES–311
ES
(f)
Select the following menu items: DIAGNOSIS /
ENHANCED OBD II / DTC INFO / CURRENT CODES.
(g) Read DTCs.
Result
B
A
Display (DTC Output)
Proceed To
P2121
A
No output
B
SYSTEM OK
REPLACE ECM (See page
ES-446
)