U1115
Lost Communication With Right Front Tire Pressure Trigger Module
U1115 is an OBD-II diagnostic trouble code meaning: Lost Communication With Right Front Tire Pressure Trigger Module. Common causes: discharged or faulty tire pressure sensor, damage to the tpms signal receiver antenna. Estimated repair cost: $28–89.
Symptoms
- The tire pressure indicator on the dashboard is on
- No data on pressure in the right front wheel
- The TPMS system may show an error
- Possible false alarms of the monitoring system
- In some cases - a message on the car display
Causes
- Discharged or faulty tire pressure sensor
- Damage to the TPMS signal receiver antenna
- Problems with system wiring or connectors
- Malfunction of the TPMS module in the ECU
- Interference from vehicle electrical equipment
How to Fix
- Check the condition of the pressure sensor in the right front wheel
- Diagnose the sensor battery charge level
- Check the integrity of the signal receiver antenna
- Inspect the TPMS wiring harness and connections.
- Diagnose and, if necessary, replace the TPMS module in the ECU
Related codes
FAQ
What does the U1115 code mean?
U1115 is an OBD-II diagnostic trouble code that indicates: Lost Communication With Right Front Tire Pressure Trigger Module
What causes a U1115 error code?
The most common causes of U1115 include: Discharged or faulty tire pressure sensor; Damage to the TPMS signal receiver antenna; Problems with system wiring or connectors; Malfunction of the TPMS module in the ECU.
How do I fix a U1115 diagnostic trouble code?
To fix U1115: Check the condition of the pressure sensor in the right front wheel. Diagnose the sensor battery charge level. Check the integrity of the signal receiver antenna. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U1115?
Limited driving only, diagnose soon
How much does it cost to fix U1115?
The estimated repair cost for U1115 is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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