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Code/Test Menu (KOER)

KEY ON-ENGINE RUNNING (KOER) SELF-TEST RESULTS

On Demand Codes Proceed to Test
11 (1)CONTINUOUS TEST 
Any See Code No. Below
None Repeat self-test; then TEST D 
12 TEST J 
16 TEST I  , step 15)
21 TEST E 
22 TEST F 
23 TEST G 
31 TEST H 
32, 33, 34 TEST H  , step 9)
35 TEST H  , step 19)
41 TEST I 
42 TEST I  , step 14)
43 TEST J  , step 22)
44, 45, 46 TEST M 
72 TEST F  , step 10)
73 TEST G  , step 14)
77 TEST N 
(1) If drive problem still exists, go to TEST O  .

Connect jumper wire or STAR tester to activate test. This test will display an Engine ID code, a Dynamic Response code and an On Demand Service code. After a Dynamic Response code (single digit) is received, quickly press and release accelerator once only.

Deactivate the self-test. Start and run engine at more than 2000 RPM for 2 minutes. Turn engine off and wait 10 seconds. Activate self-test. Start engine. Test will proceed with Engine ID code, Dynamic Response code and Key On-Engine Running On Demand Service codes. If a 10 or 1 pulse occurs during Dynamic Response code, open throttle wide open momentarily. Record codes and proceed as follows:

NOTE: If engine stalls while testing, proceed to TEST D  , step 10).