C1558

DTC C1558 MEMORY OF VOLTAGE DROP AT MOTOR POWER SUPPLY

Detection Item:

CIRCUIT DESCRIPTION
- These DTC do not indicated trouble.
- DTC C1557/57 and C1558/58:
Steering wheel is felt hard to handle when this detected, it is not EMPS failure. Check the AUXILIARY BATTERY
- DTC C1559/59:
EMPS ECU records this code in some case, for example, when steering wheel operation under high load is repeated, there is no failure in EMPS and it does not affect driving afterward.