Honda ACCORD HYBRID 2005 Service Manual page 341

20. Test-drive under these conditions:
• Engine coolant temperature above 176 °F (80 °C)
• Transmission in D position
• Engine speed at 1,500—3,000 r p m
• Drive 1 minute or more
21. 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 P0137 and/or P0157* is indicated,
check for poor connections or loose terminals at
the secondary H 0 2 S (Sensor 2) 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 .
N O — G o t o step 22.
22. Monitor the OBD STATUS for DTC P0137 and/or
P0157* in the DTCs MENU w i t h the HDS.
Does the screen indicate PASSED?
Y E S — T r o u b l e s h o o t i n g is c o m p l e t e . *
NO—If the screen indicates FAILED, check for poor
connections or loose terminals at the secondary
H 0 2 S (Sensor 2) and the PCM, then go to step 1. If
the screen indicates EXECUTING, keep driving until
a result comes on. If the screen indicates OUT OF
CONDITION, go to step 19 and recheck.
23. 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).
24. Start the engine. Hold the engine speed at
3,000 r p m w i t h o u t load (in Park or neutral) until the
radiator fan comes o n , then let it idle.
25. Test-drive under these conditions:
• Engine coolant temperature above 176 °F (80 °C)
• Transmission in D position
• Engine speed at 1,500—3,000 r p m
• Drive 1 minute or m o r e
26. 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 P0137 and/or P0157* is indicated,
check for poor connections or loose terminals at
the secondary H 0 2 S (Sensor 2) and the PCM, then
go 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, t r o u b l e s h o o t i n g is
complete. If the PCM was substituted, replace the
original PCM (see page 11-219). •
11-101