Dtc P0011: Vtc System Malfunction - Honda EP3 Service Manual

11. Check for continuity between ECM connector
t e r m i n a l s B 1 a n d B 2 3 a n d b o d y g r o u n d i n d i v i d u a l l y .
VTC
(BtK/WHT)
ls there continuity?
YES Go to step 12.
NO Update the ECM if it does not have the latest
software, or substitute a known-good ECM, then
recheck (see page 11-6). lf the symptom/indication
goes away with a known-good ECM, replace the
original EClvl. !
Disconnect the VTC oil control solenoid valve 2P
connector.
Check for continuity between ECM connector
t e r m i n a l s B 1 a n d 8 2 3 a n d b o d y g r o u n d i n d i v i d u a l l y .
12.
1 3 .
vfc
( 8 L K / W H T )
W i r e s i d e o f f e m a l e r e r m i n a s
ls there continuity?
Y E S - R e p a i r s h o r t i n t h e w i r e b e t w e e n t h e E C M ( B 1 ,
B23) and the VTC oil control solenoid valve.l
NO Replace the VTC oil control solenoid valve
(see page 11-1211.a
4 .
DTC P0011: VTC System Malfunction
1. Reset the EClvl (see page 1 1-4).
2 . S t a r t t h e e n g i n e . H o l d t h e e n g i n e a t 3 , 0 0 0 r p m w i t h
n o l o a d ( i n n e u t r a l ) u n t i l t h e r a d i a t o r f a n c o m e s o n .
3. Test-drive at a steady speed between 20 40 mph
(30 60 km/h) for 10 minutes.
Check for Temporary DTC P0011 with the scan tool
ls Tempotaty DTC P0011 indicated?
YES-Go to step 5.
NO- Intermittent failu re, system is OK at this time.
Check for poor connections or loose wires at the
V T C o i l c o n t r o l s o l e n o i d v a l v e a n d a t t h e E C M . I
Watch the low oil pressure light with the engine
r u n n i n g .
ls the low oil pressute light on?
YES- Check the oil pressure (see page 8-4).I
N O - G o t o s t e p 6 .
Turn the ignition switch OFF.
Remove the auto-tensioner (see page 4-28).
6 .
7 .
(cont'd)
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