Specifications
4-32
(4)12: Faulty E1
11: ATDC Adjustment Failure
Relevant Electrical Parts
ATDC Sensor E1 Master Board PWB-A
11, 12
Step Check Item Result Action
1
Are PJ40, CN50, CN17, and PWB-A
PJ15A connected properly?
NO Connect them properly.
2 Is the CN50 connection dirty? YES Clean.
3
Is “11” or “12” displayed even when an
I/C with the same T/C as that of a new
one has been installed?
NO Change the I/C with a new one.
YES
Change PWB-A, install the old I/C, and
return the ATDC control voltage setting
to the value recorded. If “C0F32” or
“C0F33” redisplayed, change the I/C
with a new one.
4
Is “11” or “12” displayed even when an
I/C with the same T/C as that of a new
one has been installed and an F8
operation run?
(Be sure to record the ATDC control
voltage setting value if an F8 operation
is to be run.)
NO Change the I/C with a new one.










