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Home >> Jeep >> 2003 >> Grand Cherokee 2WD V8-4.7L >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> Manufacturer Code Charts >> Tire Pressure Monitoring System >> Spare Tire Sensor Battery Low

Spare Tire Sensor Battery Low

Test 1:




Test 2:






SYMPTOM
SPARE TIRE SENSOR BATTERY LOW

TEST NOTE
This symptom is diagnosed using the test LF SENSOR BATTERY LOW.

WHEN MONITORED
Key ON.

SET CONDITION
When the EVIC detects a low battery condition from the Spare Tire Sensor/Transmitter.

POSSIBLE CAUSES
- EVIC internal fault
- Sensor/transmitter internal fault