U11CF
Lost Vehicle Longitudinal Acceleration Message
U11CF is an OBD-II diagnostic trouble code meaning: Lost Vehicle Longitudinal Acceleration Message. Common causes: malfunction of the longitudinal acceleration sensor, open or short circuit in the sensor circuit. Estimated repair cost: $28–167.
Symptoms
- Check Engine Light Is On
- Disabling stabilization systems
- Other related trouble codes appear
- Deterioration of ABS performance in some modes
- Error message on the dashboard
Causes
- Malfunction of the longitudinal acceleration sensor
- Open or short circuit in the sensor circuit
- Damaged or oxidized connector pins
- Problems with the control module
- Software error in ECU
How to Fix
- Check the integrity of the wiring to the sensor
- Inspect and clean the sensor connector contacts
- Check the power supply and ground of the sensor
- Test or replace the longitudinal acceleration sensor
- Flash or replace the control module if necessary
Related codes
FAQ
What does the U11CF code mean?
U11CF is an OBD-II diagnostic trouble code that indicates: Lost Vehicle Longitudinal Acceleration Message
What causes a U11CF error code?
The most common causes of U11CF include: Malfunction of the longitudinal acceleration sensor; Open or short circuit in the sensor circuit; Damaged or oxidized connector pins; Problems with the control module.
How do I fix a U11CF diagnostic trouble code?
To fix U11CF: Check the integrity of the wiring to the sensor. Inspect and clean the sensor connector contacts. Check the power supply and ground of the sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U11CF?
Do not drive — repair immediately
How much does it cost to fix U11CF?
The estimated repair cost for U11CF is $28–167. Actual cost depends on your vehicle, location, and labor rates.
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