2010 NISSAN LATIO U1001

C1610 ENGINE STATUS SIGNALSTC-17
< DTC/CIRCUIT DIAGNOSIS > [EPS]
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C1610 ENGINE STATUS SIGNAL
DescriptionINFOID:0000000005600180
EPS control unit receives the engine status signal from ECM via CAN communication line.
DTC LogicINFOID:0000000005600181
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.DTC REPRODUCTION PROCEDURE
With CONSULT-III
1. Turn the ignition switch OFF to ON.
2. Perform EPS control unit self-diagnosis.
Is DTC
“C1610” detected?
YES >> Proceed to diagnosis procedure. Refer to STC-17, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000005600182
1.PERFORM ECM SELF-DIAGNOSIS
With CONSULT-III
1. Turn the ignition switch OFF to ON.
2. Perform ECM self-diagnosis. Refer to EC-98, "
CONSULT-III Function" (HR16DE), EC-612, "CONSULT-III
Function (ENGINE)" (MR18DE).
Is any DTC detected?
YES >> Check the DTC. Refer to EC-468, "DTCIndex" (HR16DE), EC-503, "U0101-U1001" (MR18DE).
NO >> GO TO 2.
2.PERFORM SELF-DIAGNOSIS
With CONSULT-III
Perform EPS control unit self-diagnosis.
Is DTC
“C1610” detected?
YES >> Replace EPS control unit. Refer to PS-9, "Removal and Installation".
NO >> Check EPS control unit pin terminals for damage or loose connection with harness connector. If
any item are damaged, repair or replace error-detected parts.
DTC Display item Malfunction detected condition Possible cause
C1610 CAN ENG RPM • Malfunction is detected in engine status signal
that is output from ECM via CAN communica-
tion.
• ECM input signal error is detected. • Harness or connector
• CAN communication line
• EPS control unit
•ECM
- Engine status signal error
Revision: January 20102010 Versa