Honda ACCORD HYBRID 2005 Service Manual page 397

DTC P2195: Rear A/F Sensor (Bank 1,
Sensor 1) Signal Stuck Lean
DTC P2197: Front A/F Sensor (Bank 2,
Sensor 1) Signal Stuck Lean
NOTE:
• Information marked w i t h an asterisk (*) applies to the
front bank (Bank 2).
• If the vehicle was out of fuel and the engine stalled
before this DTC was stored, refuel and clear the DTC
w i t h the HDS.
• If DTC P2101, P2108, P2118, P2135, P2138, P2176,
U0107 or a c o m b i n a t i o n of P2122 and P2127, P2122
and P2138, or P2127 and P2138 is stored at the same
t i m e , t r o u b l e s h o o t t h e m first then recheck for DTC
P2195 and/or P2197*.
1. Inspect the condition of the A/F sensor (Sensor 1).
8. Monitor the OBD STATUS for DTC P2195 and/or
P2197* 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 complete. •
NO—If the screen indicates FAILED, check for poor
connections or loose terminals at the A/F sensor
(Sensor 1) and the PCM, then go to step 2. If the
screen indicates NOT COMPLETED, go to step 5
and recheck.
Is it loose in the exhaust pipe?
Y E S — G o t o step 2.
NO—Go to step 4.
2. Turn the ignition switch OFF.
3. Reinstall the A/F sensor (Sensor 1) (see page
11-213).
4. Turn the ignition switch ON (II).
5. Reset the PCM w i t h the HDS.
6. Do the PCM idle learn procedure (see page 11-340).
7. 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 P2195 and/or P2197* is indicated,
check for poor connections or loose terminals at
the A/F sensor (Sensor 1) and the PCM, then go to
step 8. If any other Temporary 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—Intermittent failure, system is OK at this t i m e .
Check poor connections or loose terminals at the
A/F sensor (Sensor 1) and the P C M . B
11-157