Dtc Troubleshooting - Honda NC700XA Service Manual

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DUAL CLUTCH TRANSMISSION (DCT) (NC700XD/SD)

DTC TROUBLESHOOTING

DTC 8-1 (TP SENSOR ABNORMAL
VOLTAGE)
1. TP Sensor System Inspection
Check the TP sensor with the HDS pocket tester
when the throttle is fully closed.
Is Low voltage (about 0 V) or High voltage (about
5 V) indicated?
YES
NO
DTC 9-1 (CLUTCH LINE EOP SENSOR
LOW VOLTAGE)
• If the PCM is replaced, perform the following:
– Key Registration Procedure (page 23-6)
– Clutch Initialize Learning Procedure (page 12-120)
1. Clutch Line EOP Sensor System Inspection
Connect the HDS pocket tester and start the engine.
Check the clutch line EOP sensor with the HDS
pocket tester.
Is about 0 V indicated?
YES
NO
2. Clutch Line EOP Sensor Inspection
Stop the engine.
Disconnect the clutch line EOP sensor 3P (Black)
connector.
Turn the ignition switch ON.
Check the clutch line EOP sensor with the HDS
pocket tester.
Is about 0 V indicated?
YES
NO
3. Clutch Line EOP Sensor Input Line Open Circuit
Inspection
Measure the voltage between the wire harness side
clutch line EOP sensor 3P (Black) connector [1]
terminals.
Connection: Yellow/red (+) – Green/yellow (–)
Is the voltage within 4.75 – 5.25 V?
YES
NO
12-20
– • About 0 V: See DTC 8-1 (page 4-26)
• About 5 V: See DTC 8-2 (page 4-27)
– Intermittent failure
– GO TO STEP 2.
– Intermittent failure
– GO TO STEP 3.
– Replace the clutch line EOP sensor with a
known good one, and recheck.
– GO TO STEP 4.
– Open circuit in the Yellow/red wire
Y/R
G/Y
[1]