Honda ACCORD HYBRID 2005 Service Manual page 366

PGM-FI System
D T C T r o u b l e s h o o t i n g ( c o n t ' d )
DTC P0340: CMP Sensor No Signal
1. T u r n the ignition switch ON (II).
2. Clear the DTC w i t h the HDS.
3. Start the engine.
4. Check for T e m p o r a r y DTCs or DTCs w i t h the HDS.
Is DTC P0340 indicated?
Y E S — G o t o step 5.
NO—Intermittent failure, system is OK at this t i m e .
Check for poor connections or loose terminals at
the CMP sensor and the PCM. •
5. Turn the ignition switch OFF.
6. Disconnect the CMP sensor 3P connector.
7. Turn the ignition switch ON (II).
8. Measure voltage between CMP sensor 3P
connector terminal No. 3 and body g r o u n d .
CMP S E N S O R 3P C O N N E C T O R
IGP ( Y E L / B L K )
Wire side of f e m a l e t e r m i n a l s
Is there battery voltage?
Y E S — G o t o step 9.
NO—Repair open in the w i r e between the CMP
sensor and PGM-FI main relay 1 (Fl MAIN), then go
to step 18.
9. Measure voltage between CMP sensor 3P
connector terminal No. 1 and body g r o u n d .
CMP S E N S O R 3P C O N N E C T O R
CMP (YEL)
Wire side of f e m a l e t e r m i n a l s
Is there about 5 V?
Y E S — G o t o step 10.
NO—Go to step 11.
10. Measure voltage between CMP sensor 3P
connector terminals No. 2 and No. 3.
CMP S E N S O R 3P C O N N E C T O R
L G ( B R N / Y E L ) IGP ( Y E L / B L K )
Wire side of f e m a l e t e r m i n a l s
Is there battery voltage?
Y E S — G o t o step 16.
NO—Repair open in the w i r e between the CMP
sensor and G101, then go to step 18.
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