C1343

DTC C1341 FL LF CHANNEL FAIL
DTC C1342 FR LF CHANNEL FAIL
DTC C1343 RL LF CHANNEL FAIL
DTC C1344 RR LF CHANNEL FAIL

COMPONENT LOCATION
Refer to DTC C1337. C1337

GENERAL DESCRIPTION
Refer to DTC C1337. C1337

DTC DESCRIPTION
This DTC indicates that Auto-location timing is completed AND ECU did not receive a datagram from the FL/FR/RL/RR WE sensor due to LFI trigger. The most likely cause is a transmission obstacle.

DTC DETECTING CONDITION





MONITOR SCANTOOL DATA
1. Connect 'TPMS exciter' or scan tool to Data Link Connector (DLC).
2. Select "TPMS DIAGNOSIS" mode.
3. Select the "FULL" mode of "LFI STATUS" function.
4. Monitor the parameters of FL/FR/RL/RR on the 'TPMS exciter' or scan tool.





5. Are parameters within specifications?

YES
> Fault is intermittent. It has been repaired and TPMS receiver module memory is not cleared yet.
> Go to "Verification of vehicle Repair" procedure.

No
> Check for vehicle interference sources.
> Repair if necessary and then go to "Verification of Vehicle Repair" procedure.

VERIFICATION OF VEHICLE REPAIR
Refer to DTC C1121. C1121