Honda NC700 2012 Service Manual page 395

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DUAL CLUTCH TRANSMISSION (DCT) (NC700XD/SD)
4. Clutch Line EOP Sensor Inspection
Replace the clutch line EOP sensor with a known
good one (page 12-117).
Erase the DTCs (page 12-13).
Test-ride the motorcycle above 2,000 min
and stop the engine.
Check the clutch line EOP sensor with the HDS
pocket tester.
Is DTC 49-1 or 49-2 indicated?
YES
NO
5. PCM Inspection
Replace the PCM with a known good one (page 4-
67).
Test-ride the motorcycle above 2,000 min
and stop the engine.
Check the clutch line EOP sensor with the HDS
pocket tester.
Is DTC 49-1 or 49-2 indicated?
YES
NO
DTC 51-1 (TR SENSOR LOW
VOLTAGE)
• Before starting the inspection, check for loose or
poor contact on the TR sensor 3P (Black) and PCM
33P connectors, and recheck the DTC.
• If the PCM is replaced, perform the following:
– Key Registration Procedure (page 23-6)
– Clutch Initialize Learning Procedure (page 12-120)
1. TR Sensor System Inspection
Check the TR sensor with the HDS pocket tester.
Is the voltage about 0 V?
YES
NO
2. TR Sensor Input Line Open Circuit Inspection
Turn the ignition switch OFF.
Disconnect the TR sensor 3P (Black) connector.
Turn the ignition switch ON.
Measure the voltage between the wire harness side
TR sensor 3P (Black) connector [1] terminals.
Connection: Yellow/red (+) – Green/yellow (–)
Is the voltage within 4.75 – 5.25 V?
YES
NO
12-40
– GO TO STEP 5.
– Faulty original clutch line EOP sensor
– • Oil pressure relief valve stuck open
• Damaged oil pump
• Internal oil leak in the clutch oil line
– Faulty original PCM
– GO TO STEP 2.
– Intermittent failure
– GO TO STEP 3.
– Open circuit in the Yellow/red wire
-1
(rpm)
-1
(rpm)
[1]
G/Y Y/R