DTC Code | DTC Name |
---|---|
U0319 | Software Incompatible with Steering Effort Control Module or Internal Control Module EEPROM Error |
DESCRIPTION
The sport package information sent by the steering control ECU via CAN communication is stored in the EEPROM of the ECM. If the sport package information stored in the EEPROM is abnormal or CAN communication with the steering control ECU stops, the ECM stores a DTC.
DTC No. | DTC Detection Condition | Trouble Area |
---|---|---|
U0319 | One of the following conditions is met for 3 seconds or more with the engine switch on (IG) (1 trip detection logic):
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*1: The sport package information is stored in the ECM the first time the engine switch is turned on (IG) after the ECM is replaced. This takes approximately 3 seconds to complete.
Tech Tips
DTC U0319 is stored when the engine switch is turned off while the ECM is storing the sport package information.
If the vehicle is driven with DTC U0319 stored, the ECM and TCM operate as if the vehicle did not have the sport package. If the ECM failed to store the sport package information or when the information needs to be stored again, perform "Shift Control Synchronization" with the intelligent tester.
PROCEDURE
CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC U0319)
Connect the intelligent tester to the DLC3.
Turn the engine switch on (IG) and turn the tester ON.
Enter the following menus: Powertrain / Engine / DTC.
Read the DTCs.
Result | Proceed to |
---|---|
DTC U0319 is output | A |
DTC U0319 and other DTCs are output | B |
Tech Tips
If any DTCs other than U0319 are output, troubleshoot those DTCs first.
B |
GO TO DTC CHART Click here |
A |
PERFORM SHIFT CONTROL SYNCHRONIZATION
Perform Shift Control Synchronization Click here.
NEXT |
CHECK WHETHER DTC OUTPUT RECURS (DTC U0319)
Connect the intelligent tester to the DLC3.
Turn the engine switch on (IG) and turn the tester ON.
Clear the DTCs Click here.
Turn the engine switch on (IG) for 3 seconds.
Enter the following menus: Powertrain / Engine / DTC.
Read the DTCs.
Result | Proceed to |
---|---|
DTC is not output | A |
DTC U0319 is output | B |
A |
END |
B |
REPLACE ECM Click here |