Engine General Information and Diagnosis: 1A-88
DTC “C32” (P0201), “C33” (P0202): Fuel Injector Circuit Malfunction
B944H11104021
Detected Condition and Possible Cause
Wiring Diagram
ECM coupler (Harness side)
Troubleshooting
CAUTION
!
When using the multi-circuit tester, do not strongly touch the terminal of the ECM coupler with a
needle pointed tester probe to prevent terminal damage.
NOTE
After repairing the trouble, clear the DTC using SDS tool. Refer to “Use of SDS Diagnosis Reset
Procedures (Page 1A-15)”.
Detected Condition
Possible Cause
CKP signal is produced but fuel injector signal is
interrupted by 8 times or more continuity.
• Injector circuit open or short.
• Injector malfunction.
• ECM malfunction.
ECM
Fuel pump relay
Fuel injector
(#2 cylinder)
(#1 cylinder)
Y/R
#2
#1
51
42
To the engine
stop switch
Gr/W
Gr/B
I944H1110072-02
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
18
18
18 19 20 21 22 23
26 27
24 25
28 29 30 31 32 33 34
35 36 37 38 39 40 41 42 43
44 45 46 47 48 49 50 51 52
I944H1110073-01
Содержание SFV650
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