Anyone else think this is odd?
My TS501 consistently tells me a different (lower) pressure than my ScanGauge.
Re-scanned twice.
Here is the latest reading - TS501 numbers were scanned within the minute and pressure wasn't fluctuating.
Don't both just talk to the TPMS sensor?
Is the ECU doing some sort of math/change?
Hand tire pressure gauge seems closer to ScanGauge by the way.