Monitor Scantool Data

Monitor Scantool Data

1. Park the vehicle on a level surface.
2. Connect 'TPMS exciter' or scantool to Data Link Connector (DLC).
3. Select "TPMS DIAGNOSIS" mode.
4. Select the "FULL" mode of "CURRENT DATA" function.
5. Monitor the parameter of RF RSSI background on the 'TPMS exciter' or scantool after 9 minutes.
A. Specification : "RSSI background" is less than 1.5V




6. Is parameter 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) Substitute with a known-good TPMS receiver module and check for proper operation.
2) If the problem is corrected, replace TPMS receiver module and then go to "Verification of Vehicle Repair" procedure.