Scantool Diagnostics

Tire Pressure Monitoring System
C1344 RR LF Channel Fail - Scantool Diagnostics:_:Monitor Scantool Data

Monitor Scantool Data

1. Connect 'TPMS exciter' or scantool to Data Link Connector(DLC).
2. Select "TPMS DIAGNOSIS" mode.
3. Select the "FULL" mode of "LFI STATUS" function.
4. Monitor the parameters of 'Rear Right' LFI on the 'TPMS exciter' or scantool.
A. Specification : 'RR NO RES.' is 'NO', 'RR FAIL P.' is 'NO', and 'RR PASS P.' is 'YES'.




Fig 1) Detect "PASS" pulse from LFI(normal)
Fig 2) Executing "SET SENSOR STATUS"
5. Are parameters within specifications?
YES
1) Fault is intermittent. It has been repaired and TPMS receiver module memory is not cleared yet.
2) Go to "Verification of vehicle Repair" procedure.
NO
1) Check for vehicle interference sources.
2) Repair if necessary and then go to "Verification of Vehicle Repair" procedure.