P1889

P1889 MOTOR SPEED

Description

TCM receive an traction motor speed signal from drive motor inverter via CAN communication.


DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


CAUTION:
Always drive vehicle at a safe speed.

1. PRECONDITIONING

If "DTC CONFIRMATION PROCEDURE" is previously conducted, always turn ignition switch OFF and wait at least 10 seconds before performing the next test.
- GO TO 2.

2. CHECK DTC DETECTION

With CONSULT
1.Start the engine.
2.Select "SLCT LVR POSI" and "VHCL/S SE-A/T" in "Data Monitor" in "TRANSMISSION".
3.Drive vehicle and maintain the following conditions for 5 seconds or more.





4.Check DTC.
Is "P1889" detected?
YES- Go to .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK DTC TRACTION MOTOR INVERTER

With CONSULT
1.Turn ignition switch ON.
2.Perform "Self Diagnostic Result" in "MOTOR CONTROL".
Is DTC detected?
YES- Check DTC detected item. Testing and Inspection.
NO- GO TO 2.

2. CHECK DTC TCM

With CONSULT
1.Turn ignition switch ON.
2.Perform "Self Diagnostic Result" in "TRANSMISSION".
Is DTC detected?
YES- Check DTC detected item. Testing and Inspection.
NO- GO TO 3.

3. CHECK INTERMITTENT INCIDENT

Intermittent Incident.
Is the inspection result normal?
YES- Replace A/T assembly. Overhaul.
NO- Repair or replace damaged parts.