Dtc "C24" (P0351): Ignition System Malfunction; Dtc "C28" (P1655): Secondary Throttle Valve Actuator (Stva) Malfunction - Suzuki AN400 Service Manual

1A-45 Engine General Information and Diagnosis:

DTC "C24" (P0351): Ignition System Malfunction

Refer to "No Spark or Poor Spark in Section 1H (Page1H-4)" for details.

DTC "C28" (P1655): Secondary Throttle Valve Actuator (STVA) Malfunction

Detected Condition and Possible Cause
Detected Condition
The operation voltage does not reach the STVA.ECM
does not receive communication signal from the STVA.
NOTE
If SDS is used, P1655 is indicated.
Wiring Diagram
STVA
B
P
G
W/Bl
Possible Cause
• STVA malfunction
• STVA circuit open or short
• STVA motor malfunction
P/B
B/O
W/G
G/R
B705H11104024
B705H11104034
ECM
(13) STVA. 1B
(12)
STVA. 1A
(16)
STVA. 2B
(17)
STVA. 2A
I705H1110059-07