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Home >> Mercury Truck >> 2007 >> Mountaineer 2WD V8-4.6L VIN 8 >> Repair and Diagnosis >> Instrument Panel, Gauges and Warning Indicators >> Tire Monitoring System >> Testing and Inspection >> Pinpoint Tests >> Test G: TPMS Indicator Flashes For 70 Seconds and Then Remains ON Solid When the Ignition Key Is Turned to the ON Position and

Test G: TPMS Indicator Flashes For 70 Seconds and Then Remains ON Solid When the Ignition Key Is Turned to the ON Position and

PINPOINT TEST G: TPMS INDICATOR FLASHES FOR 70 SECONDS AND THEN REMAINS ON SOLID WHEN THE IGNITION KEY IS TURNED TO THE ON POSITION AND DTC B2872 IS PRESENT

Normal Operation
If there is a fault in the tire pressure monitor system (TPMS), such as a damaged or missing sensor(s), damaged module or a communication issue within the vehicle, diagnostic trouble codes (DTCs) are set in the smart junction box (SJB), the TPMS warning indicator will flash for 70 seconds and then remain ON solid when the ignition switch is turned to the ON position and the message center (if equipped) will display TIRE PRESSURE SENSOR FAULT. If the SJB does not get a response from all 4 TPMS sensors, the message center (if equipped) will display TIRE PRESSURE MONITOR FAULT.

Possible Causes
^ TPMS sensor(s) missing
^ TPMS sensor(s) not trained to the vehicle
^ TPMS sensor(s) swapped due to wheel swap
^ TPMS sensor(s) damaged
^ Vehicle communication issue
^ SJB

G1:




G2-G3:




G4:




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