EPS CM compares current measured by internal current sensor with predefined value at same torque condition.
EPS CM sets this code and inhibits EPS function if a gap between two values is out of specified range.
Item | Detecting Condition | Possible cause |
DTC Strategy |
•
Check Motor current | 1. Faulty Motor 2. Faulty ECU current sensor |
Enable Conditions |
•
IG key "ON" & Engine "ON" | |
Threshold Value |
•
Comparion current not the same | |
Fail Safe |
•
EPS warning lamp "ON" | |
Restoration Conditions |
•
Normal condition after IG on → off |
