Kia Rio: Trouble Symptom Charts
| Trouble Symptom 1 |
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 ECM |
Check input and output signals at ECM |
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 ECM signals |
Check input and output signals at ECM |
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 ECM signals |
Check input and output signals at ECM |
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 ECM signals |
Check input and output signals at ECM |
Trouble Symptom 6
| Trouble symptom |
Probable cause |
Remedy |
| Cannot accelerate or resume speed by using the "RES/+" switch |
Damaged or disconnected wiring, or short circuit, or "RES/+"
switch input circuit |
Repair the harness or replace the "RES/+" switch |
| Malfunction of the ECM signals |
Check input and output signals at ECM |
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 ECM signals |
Check input and output signals at ECM |
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 |
Cruise Control
The cruise control system is engaged by the cruise "ON/OFF" main switch
located on right of steering wheel column. The system has the capability to
cruise, coast, accelerate and res ...
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Description
The immobilizer system will disable the vehicle unless the proper ignition
key is used, in addition to the currently available anti-theft systems such
as car alarms, the immobilizer system ai ...
Transaxle Control Module (TCM) connector and terminal function
...
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