Honda ACCORD HYBRID 2005 Service Manual page 471

DTC P0223: TP Sensor B Circuit High Voltage
1. Turn the ignition switch ON (II).
2. Clear the DTC w i t h the HDS.
3. Check TP SENSOR B in the DATA LIST w i t h the
HDS.
Is there about 4.8 V or more?
Y E S — G o t o step 4.
NO—Intermittent failure, system is OK at this time.
Check for poor connections or loose terminals at
the throttle body and the throttle actuator control
m o d u l e . •
4. Check for Temporary DTCs or DTCs w i t h the HDS.
Are DTC P0123 and P0223 indicated at the same
time?
Y E S - G o t o step 11.
N O — G o t o step 5.
5. Measure voltage between throttle body 6P
connector terminal No. 3 and body ground.
THROTTLE BODY 6P CONNECTOR
1 2 3 4 5 6
TPSB (RED/BLU)
Wire side of female terminals
Is there about 5 V?
Y E S — G o t o step 16.
N O — G o t o step 6.
6. Turn the ignition switch OFF.
7. Disconnect the throttle actuator control module 16P
connector (see page 11-265).
8. Disconnect the throttle body 6P connector.
9. Connect throttle body 6P connector terminal No. 3
to body g r o u n d with a j u m p e r wire.
THROTTLE BODY 6P CONNECTOR
1 2 3 4 5 6
J U M P E R WIRE T P S B (RED/BLU)
Wire side of female terminals
(cont'd)
11-231