Honda Accord 2008 Manual page 496

V6
Hide thumbs Also See for Accord 2008:
Table of Contents

Advertisement

PGM-FI System
DTC Troubleshooting (cont'd)
DTC P0117: ECT Sensor 1 Circuit Low Voltage
N O T E : B e f o r e y o u t r o u b l e s h o o t r e c o r d a l l f r e e z e d a t a
a n d a n y o n - b o a r d s n a p s h o t , a n d r e v i e w t h e g e n e r a l
t r o u b l e s h o o t i n g i n f o r m a t i o n ( s e e p a g e 1 1 - 3 ) .
1. T u r n t h e i g n i t i o n s w i t c h t o O N (II).
2 . C h e c k E C T S E N S O R 1 i n t h e D A T A L I S T w i t h t h e
H D S .
Is about
356
°F (180
°C) or more,
or 0.08
V or
less
Indicated?
Y E S — G o t o s t e p 3 .
N O — I n t e r m i t t e n t f a i l u r e , t h e s y s t e m is O K a t t h i s
t i m e . C h e c k f o r p o o r c o n n e c t i o n s o r l o o s e t e r m i n a l s
a t E C T s e n s o r 1 a n d t h e E C M / P C M . •
3 . T u r n t h e i g n i t i o n s w i t c h t o L O C K (0).
4. D i s c o n n e c t t h e E C T s e n s o r 1 2 P c o n n e c t o r .
5. T u r n t h e i g n i t i o n s w i t c h t o O N (II).
6. C h e c k E C T S E N S O R 1 i n t h e D A T A L I S T w i t h t h e
H D S .
Is about
356
°F (180
°C) or more,
or 0.08
V or
less
indicated?
Y E S — G o t o s t e p 7.
N O — G o t o s t e p 1 1 .
7. T u r n t h e i g n i t i o n s w i t c h t o L O C K (0).
8. J u m p t h e S C S l i n e w i t h t h e H D S .
9 . D i s c o n n e c t E C M / P C M c o n n e c t o r C ( 4 9 P ) .
10. C h e c k f o r c o n t i n u i t y b e t w e e n E C T s e n s o r 1 2 P
c o n n e c t o r t e r m i n a l N o . 1 a n d b o d y g r o u n d .
E C T S E N S O R 1 2P C O N N E C T O R
E C T 1
( R E D / W H T )
W i r e s i d e o f f e m a l e t e r m i n a l s
Is 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 E C T
s e n s o r 1 a n d t h e E C M / P C M ( C 3 2 ) , t h e n g o t o s t e p
13.
N O — G o t o s t e p 18.
1 1 . T u r n t h e i g n i t i o n s w i t c h t o L O C K (0).
12. R e p l a c e E C T s e n s o r 1 ( s e e p a g e 1 1 - 2 7 4 ) .
13. R e c o n n e c t a l l c o n n e c t o r s .
14. T u r n t h e i g n i t i o n s w i t c h t o O N (II).
15. R e s e t t h e E C M / P C M w i t h t h e H D S .
16. D o t h e E C M / P C M i d l e l e a r n p r o c e d u r e ( s e e p a g e
1 1 - 3 8 5 ) .
11-98

Hide quick links:

Advertisement

Chapters

Table of Contents
loading

This manual is also suitable for:

Accord 2009

Table of Contents