If the EPS(MDPS=Motor Drive Power Steering) ECU doesn't get some signals from ECM/TCM, it sets C1612.
Item | Detecting Condition | Possible cause |
DTC Strategy |
•
ECM CAN message monitoring | 1. Poor connection 2. Connector disconnected 3. Open or short in the circuit 4. ECM/TCM module |
Enable Conditions |
•
Ignition "ON" | |
Threshold Value |
•
500ms | |
Fail Safe |
•
It can't get TCU1 message. (9V < IGN Voltage < 16V) | |
Restoration Conditions |
•
ECM/TCM message is received. |
