DTC P0501: VEHICLE SPEED SENSOR CIRCUIT MALFUNCTION Kia Rio I рестайлинг

Note. Before performing any diagnostic test, refer toWARNINGS, CAUTIONS and NOTES in DIAGNOSTIC TESTS .

Note. Testing individual components does not isolate shorts or opens. Perform all voltage tests using a Digital Volt-Ohmmeter Meter (DVOM) with a minimum 10-megohm input impedance, unless stated otherwise in test procedure. Use ohmmeter to isolate wiring harness shorts or opens.

Diagnostic Aids

Malfunction code will set when Engine Control Module (ECM) does not detect vehicle speed signal input from right front Wheel Speed Sensor (WSS) for 4 seconds. Check for following possible problems

1. Open or short between right front WSS and ECM.
2. Open or short between WSS wires.
3. Faulty right front WSS.