C1609

DTC C1609 CAN VHCL SPEED

CONSULT-III REFERENCE VALUE IN DATA MONITOR MODE:

DIAGNOSTIC PROCEDURE

1. CHECK DTC WITH COMBINATION METER
Perform self-diagnosis with combination meter. Refer to DI-13, "CONSULT-III Function (METER/M&A)". CONSULT-III Function (Meter/M&A)
Is any malfunction detected by self-diagnosis?
YES >> Check the malfunctioning system.
NO-1 >>With ABS: GO TO 2.
NO-2 >>Without ABS: GO TO 3.

2. CHECK DTC WITH ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Perform self-diagnosis with ABS actuator and electric unit (control unit). Refer to BRC-18, "CONSULT-III Function (ABS)". Consult-III Function (ABS)
Is any malfunction detected by self-diagnosis?
YES >> Check the malfunctioning system.
NO >> GO TO 4.

3. CHECK DTC WITH TRANSMISSION CONTROL MODULE (TCM)
Perform self-diagnosis with TCM. Refer to AT-73, "CONSULT-III Function (A/T)". Consult-III Function (A/T)
Is any malfunction detected by self diagnosis?
YES >> Check the malfunctioning system.
NO >> GO TO 4.

4. CHECK EPS CONTROL UNIT
Check EPS control unit input/output signal. Refer to STC-9, "EPS Control Unit Input/Output Signal Reference Value". EPS Control Unit Input/Output Signal Reference Value
OK or NG
OK >> GO TO 5.
NG >> Check EPS control unit pin terminals for damage or loose connection with harness connector. If any items are damaged, repair or replace damaged parts.

5. CHECK DTC
Perform the self-diagnosis, after driving the vehicle for a while.
OK or NG
OK >> INSPECTION END
NG >> Perform self-diagnosis with ABS actuator and electric unit (control unit) and combination meter. Refer to BRC-18, "CONSULT-III Function (ABS)", DI-13, "CONSULT-III Function (METER/M&A)".
Consult-III Function (ABS)
CONSULT-III Function (Meter/M&A)