SERVICING INFORMATION 11-3
C32 or C33
Fuel injector Crankshaft position sensor (pick-up coil) signal is produced but
fuel injector signal is interrupted continuous by 4 times or more.
In this case, the code C32 or C33 is indicated.
Injector, wiring/coupler connection, power supply to the injec-
tor.
C40
Intake air control (IAC)
valve
No IAC valve voltage is supplied after starting the engine.
IAC valve, wiring/coupler connection.
C41
Fuel pump relay No voltage is applied to fuel pump although fuel pump relay is
turned ON, or voltage is applied to fuel pump although fuel
pump relay is turned OFF.
Fuel pump relay, connecting lead, power source to fuel pump
relay.
C42
Ignition switch Ignition switch signal is not input in the ECM.
Ignition switch, lead wire/coupler.
C44
Heated oxygen sensor
(HO2S) [E-02, 19]
During O2 feedback control, O2 sensor voltage is higher or
lower than the specification.
No signal is detected during engine operation or no electrical
power is supplied from battery.
HO2S lead wire/coupler connection.
Battery voltage supply to the HO2S.
C50
CVT serial
communication
No signal is supplied from CVT control unit to ECM for more
than 5 sec. after starting the engine.
Wiring/coupler connection.
C51
CVT motor The CVT motor operating voltage is not supplied from CVT
control unit.
CVT motor, wiring/coupler connection.
C52
CVT pulley position
sensor
The sensor should produce following voltage.
(0.06 sensor voltage 5.04)
Without the above range, C52 is indicated.
CVT pulley position sensor, wiring/coupler connection.
C53
CVT speed sensor The CVT speed sensor signal is not input to CVT control unit
for more than 3 sec. during vehicle rurning.
Speed sensor, wiring/coupler connection.
C54
CVT secondary pulley
revolution sensor
The CVT secondary pulley revolution signal is not input to CVT
control unit at speed of 20 km or higher.
CVT secondary pulley revolution sensor, wiring/coupler con-
nection.
C55
CVT engine revolution
signal
The CVT engine revolution signal is not input to CVT control
unit from ECM at speed of 20 km or higher.
Wiring/coupler connection.
C56
CVT throttle position
signal
The CVT throttle position signal does not reach for more than 5
sec. from ECM to CVT control unit after ignition switch turns ON.
Wiring/coupler connection.
C58
CVT reduction ratio
disagreement
The CVT pulley position signal disagrees with actual revolution
ratio for more than 4 sec.
PPS, CVT belt, CVT primary pulley/secondary pulley.