Scantool Diagnostics

Tire Pressure Monitoring System

C1127 Vehicle/Receiver Batt. High - Monitor Scantool Data

Monitor Scantool Data

1. Start engine and turn headlight and rear defroster on.
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. Maintaining ENG. RPM at 2,500 RPM (idle) over 2 minutes.
6. Monitor the parameter of BATT. VOLT on the 'TPMS exciter' or scantool.
A. Specification : 'BATT. VOLT' is less than 16.5 V




Fig 1) Sensor current data (normal)
Fig 2) Connect the DLC for 'TPMS exciter'
7. 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) Go to "Inspection/Repair" procedure.