Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Monitor Scantool Data





Tire Pressure Monitoring

Tire Pressure Monitoring System - C1127 Vehicle Battery Voltage 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 "INPUT VALUES" 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




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.