Honda ACCORD HYBRID 2005 Service Manual page 418

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 )
23. Check for Temporary DTCs or DTCs w i t h the HDS.
Are any Temporary DTCs or DTCs indicated?
Y E S - l f DTC P2628 and/or P2631 * is indicated,
check for poor connections or loose terminals at
the A/F sensor (Sensor 1) and the PCM, then go to
step 1. If any other T e m p o r a r y DTCs or DTCs are
indicated, go to the indicated D T C s
troubleshooting.
NO—Troubleshooting is c o m p l e t e . *
24. Update the PCM if it does not have the latest
software, or substitute a k n o w n - g o o d PCM
(see page 11-6).
25. Check for T e m p o r a r y DTCs or DTCs w i t h the HDS.
Are any Temporary DTCs or DTCs indicated?
Y E S - l f DTC P2628 and/or P2631 * is indicated,
check for poor connections or loose terminals at
the A/F sensor (Sensor 1) and the PCM, then go to
step 1. If any other T e m p o r a r y DTCs or DTCs are
indicated, go to the indicated D T C s
t r o u b l e s h o o t i n g .
NO—If the PCM was updated, troubleshooting is
complete. If the PCM w a s substituted, replace the
original PCM (see page 11-219). •
11-178