Equus 3173 - Import Code Reader - Manual (Page 19)

Honda/Acura
CODE RETRIEVAL PROCEDURE
Chapter 3 16
Honda Code Retrieval Procedures (Cont)
Acura Code Retrieval Procedures
Tool
Model Years Eng. Req? Perform the following:
Prelude 85-87 1.8, 2.0 N Procedure: Access ECU (located be-
hind driver’s seat within door pillar as-
sembly) (H8). Turn ignition on and
observe LED on ECU for codes.
Codes: Codes blinked out by LED are
separated by two second pause, then
repeated. For example: 2 blinks - two
second pause - 2 blinks = code 2 (H14)
Prelude 92-95 2.2, 2.3 Y Procedure: Access service check con-
nector (located behind center console on
driver’s side) (H9). Plug Code Reader
into service check connector and turn
ignition on. Observe “Check Engine”
light for codes.
Codes: Codes 1 - 10 are displayed
using a series of short blinks (H15),
codes 11 & up use a combination of
long and short blinks (H16). The num-
ber of long blinks equals the first digit
and the number of short blinks equals
the second (H17).
Tool
Model Years Eng. Req? Perform the following:
Integra 86-91 1.6, 1.8 N Procedure:
• All except 90, 91 models: Access
ECU (located under front passenger
seat) (H5) by moving seat all the
way back.
• 90, 91 models only: Access ECU
(located on passenger side floor board)
(H6) by pulling back the carpet.
• Turn ignition on and observe LED
on ECU for codes.
Codes: Codes blink out one after the
other. Trouble codes 1 - 10 are dis-
played using a series of short blinks
(H15), codes 11 and up use a combina-
tion of long and short blinks (H16).
The number of long blinks equals the
first digit and the number of short
equals the second (H17).