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Home >> Lincoln >> 1987 >> Mark VII Base >> Repair and Diagnosis >> Engine Performance >> System >> 5.0L SEFI EEC IV Testing >> Quick Test >> Code/Test Menu (KOER)

Code/Test Menu (KOER)

KEY ON/ENGINE RUNNING CIRCUIT TEST MENU

Code No. Go To: Circuit Test No. (Step No.)
12 DD (1)
13 DD (11)
16 DD (1)
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 T (9)
42 S (8)
46 BB (1)
91 U (9)
92 T (15)
94 BB (1)
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 part of QUICK-TEST.
(2) Idle Speed Control (ISC) has not "learned" yet, repeat QUICK TEST  .