Question
How do you diagnose TPMS issues in a vehicle with a shared ECU (e.g., hybrid systems)?
Answer
Use CHEPQ tools to isolate TPMS data from other ECU functions (e.g., engine, hybrid battery).
Explain
Shared ECUs may mix TPMS data with other signals; CHEPQ tools filter data to focus on pressure/temp, avoiding misdiagnosis.
Recommended Diagnostic Solutions
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