B1000low severityBody
TPMS Sensor Circuit - Left Front
on 2014 Jeep Cherokee 2.4L I4 · 4WD
What this code means
Malfunction in the left front tire pressure monitoring sensor. The sensor is not transmitting or transmitting invalid data.
Symptoms
- TPMS warning light on
- Left front tire pressure not displayed
- Tire pressure shows dashes
- Low tire pressure warning may be false
Common causes
- Dead TPMS sensor battery
- Faulty TPMS sensor
- Sensor damaged during tire service
- Aftermarket wheel without sensor
- Sensor not programmed to vehicle
Diagnostic steps
- Check if sensor is programmed to vehicle
- Trigger sensor with TPMS tool
- Check sensor battery status
- Inspect sensor for physical damage
- Verify sensor frequency matches vehicle
Repair notes
Replace TPMS sensor and program to vehicle. Ensure tire shop installs sensor during tire service.
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B0003
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