U1418
Implausible Left Wheel Distance Signal Received
U1418 is an OBD-II diagnostic trouble code meaning: Implausible Left Wheel Distance Signal Received. Common causes: wheel position sensor malfunction, damage to the wiring to the sensor. Estimated repair cost: $17–56.
Symptoms
- Check Engine Light Is On
- Incorrect operation of the tire pressure monitoring system
- Errors in stabilization systems (ESP, ABS)
- Incorrect odometer readings
- Cruise control malfunctions
Causes
- Wheel position sensor malfunction
- Damage to the wiring to the sensor
- Problems with the control module
- Mechanical damage to the wheel or suspension
- Incorrect system calibration
How to Fix
- Check the condition of the left wheel position sensor
- Test the integrity of the wiring harness to the sensor
- Read fault codes in other systems (ABS, ESP)
- Calibrate the wheel control system
- Replace the faulty sensor if necessary
Related codes
FAQ
What does the U1418 code mean?
U1418 is an OBD-II diagnostic trouble code that indicates: Implausible Left Wheel Distance Signal Received
What causes a U1418 error code?
The most common causes of U1418 include: Wheel position sensor malfunction; Damage to the wiring to the sensor; Problems with the control module; Mechanical damage to the wheel or suspension.
How do I fix a U1418 diagnostic trouble code?
To fix U1418: Check the condition of the left wheel position sensor. Test the integrity of the wiring harness to the sensor. Read fault codes in other systems (ABS, ESP). For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U1418?
Yes, but get it checked soon
How much does it cost to fix U1418?
The estimated repair cost for U1418 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat