Trouble Symptom 2
Trouble symptom
|
Probable cause
|
Remedy
|
The set vehicle speed varies greatly
upward or downward
"Surging"
(repeated alternating
acceleration and
deceleration)
occurs after
setting
|
Malfunction
of the vehicle speed
sensor
circuit
|
Repair the
vehicle speed sensor
system, or replace
the part
|
Malfunction
of PCM
|
Check input
and output signals at PCM
|
Trouble Symptom 3
Trouble symptom
|
Probable cause
|
Remedy
|
The CC system is not canceled when
the brake pedal is depressed
|
Damaged or
disconnected wiring of
the brake pedal
switch
|
Repair the
harness or replace the
brake pedal
switch
|
Malfunction
of the PCM signals
|
Check input
and output signals at PCM
|
Trouble Symptom 4
Trouble symptom
|
Probable cause
|
Remedy
|
The CC system is not canceled when
the shift lever is moved to the "N"
position (It is canceled, however, when the brake pedal
is depressed
|
Damaged or
disconnected wiring of
inhibitor switch
input circuit
|
Repair the harness or repair or replace the inhibitor
switch
|
Improper
adjustment of inhibitor switch
|
Malfunction
of the PCM signals
|
Check input
and output signals at PCM
|
Trouble Symptom 5
Trouble symptom
|
Probable cause
|
Remedy
|
Cannot decelerate (coast) by using the SET
switch
|
Temporary
damaged or disconnected wiring of SET switch input
circuit
|
Repair the
harness or replace the SET switch
|
Malfunction
of the PCM signals
|
Check input
and output signals at PCM
|
Trouble Symptom 6
Trouble symptom
|
Probable cause
|
Remedy
|
Cannot accelerate or resume speed by using the RESUME
switch
|
Damaged or
disconnected wiring, or
short circuit, or
RESUME switch input circuit
|
Repair the
harness or replace the
RESUME
switch
|
Malfunction
of the PCM signals
|
Check input
and output signals at PCM
|
Trouble Symptom 7
Trouble symptom
|
Probable cause
|
Remedy
|
CC system can be set while driving at a vehicle speed of
less than 40km/h
(25mph), or there is no
automatic
cancellation at that
speed
|
Malfunction
of the vehicle-speed
sensor
circuit
|
Repair the
vehicle speed sensor
system, or replace
the part
|
Malfunction
of the PCM signals
|
Check input
and output signals at PCM
|
Trouble Symptom 8
Trouble symptom
|
Probable cause
|
Remedy
|
The cruise main switch indicator lamp does not illuminate
(But CC system is normal)
|
Damaged or
disconnected bulb of
cruise main switch
indicator lamp
|
Repair the harness or replace the part.
|
Harness
damaged or disconnected
|
| Inspection Chart For Diagnostic Trouble
Codes (DTC) |
DTC
|
Description
|
P0564
|
Cruise Control
Multi-Function Input A Circuit
|
P0565
|
Cruise Control ON
signal
|
P0566
|
Cruise Control
OFF Signal
|
P0567
|
Cruise Control
RESUME Signal
|
P0568
|
Cruise Control
SET Signal
| |
