Honda NC700 2012 Service Manual page 221

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PGM-FI SYSTEM
MIL 86 BLINKS (METER
COMMUNICATION MALFUNCTION)
• NC700X/XA/S/SA:
Before starting the inspection, check for loose or
poor contact on the combination meter 16P (Gray)
connector and ECM 33P (Black) connector, then
recheck the MIL blinking.
• NC700XD/SD:
Before starting the inspection, check for loose or
poor contact on the combination meter 16P (Gray)
connector and PCM 33P (Gray) connector, then
recheck the MIL blinking.
• If the ECM/PCM is replaced, perform the following:
– Key Registration Procedure (page 23-6)
– Clutch Initialize Learning Procedure (NC700XD/
SD) (page 12-120)
1. Combination Meter Serial Line Output Voltage
Inspection
Connect the ECM test harness to the ECM/PCM
33P connector(s).
– NC700X/XA/S/SA (page 4-13)
– NC700XD/SD (page 4-14)
Disconnect the following:
– ECM 33P (Black) connector (NC700X/XA/S/SA)
– PCM 33P (Gray) connector (NC700XD/SD)
Turn the ignition switch ON and engine stop switch
" " while pushing and holding combination meter A
button [1] and B button [2] over 10 seconds.
The combination meter enter the communication
diagnostic mode.
Measure the voltage at the ECM test harness
terminal and ground.
Connection:
NC700X/XA/S/SA:
13 (+) – Ground (–)
NC700XD/SD:
B13 (+) – Ground (–)
Standard: 8 V or more (Every 5 seconds)
Does the standard voltage exist?
YES
NO
2. ECM/PCM Serial Line Output Voltage Inspection
Turn the ignition switch OFF.
Disconnect the combination meter 16P (Gray)
connector.
Connect the following:
– ECM 33P (Black) connector (NC700X/XA/S/SA)
– PCM 33P (Gray) connector (NC700XD/SD)
Remove the DLC [1] from the battery box.
Short the DLC terminals using a special tool.
Connection: Brown – Green
TOOL:
SCS connector [2]
4-60
– GO TO STEP 2.
– Inspect the combination meter (page 22-
8).
070PZ-ZY30100
[1]
13 or B13
[1]
[2]
[2]