April 5, 2026: LEMON Manuals is launched! Read the announcement.

Code/Test Menu (KOER)

KEY ON/ENGINE RUNNING CIRCUIT TEST MENU

Code No.

Go To: Circuit Test No. (Step No.)

12

EE (16)

13

EE (19)

16

EE (19)

21

G (1)

22

H (7)

23

J (1)

24

E (1)

31

M (1)

32

M (13)

33

M (14)

34

M (18)

35

M (5)

41

W (6)

42

S (8)

55

P (3)

58

EE (12)

74

Q (1)

75

Q (4)

98 ⁽¹⁾

N/A

99 ⁽²⁾

N/A

⁽¹⁾	If Code 98 is displayed, go back and perform KOEO SELF-TEST and obtain a Code 11 for KOEO SELF-TEST portion of the QUICK TEST .

⁽²⁾	Idle Speed Control (ISC) has not "learned" yet, repeat QUICK TEST .