EPS(MDPS=Motor Drive Power Steering) ECU sets this code if ECM message is not received within predefined time.
Item | Detecting Condition | Possible cause |
DTC Strategy |
•
Check EMS1 message time interval | 1. Open or short in CAN harness of engine side 2. Faulty ECM |
Enable Conditions |
•
Ignition "ON" | |
Threshold Value |
•
ECM message isn't received.(3 sec) (9V < IGN Voltage < 16V) | |
Fail Safe |
•
EPS warning lamp "ON". | |
Restoration Conditions |
•
ECM message is received. |
