U1827
Lost Communication With Steering Angle Sensor Module On Powertrain Expansion CAN Bus
U1827 is an OBD-II diagnostic trouble code meaning: Lost Communication With Steering Angle Sensor Module On Powertrain Expansion CAN Bus. Common causes: malfunction of the steering angle sensor, open or short circuit in wiring. Estimated repair cost: $33–167.
Symptoms
- Check Engine Light Is On
- Disabling the ESP/ESC system
- Unstable operation of the driving assistance system
- Problems with cruise control
- Error message on the dashboard
Causes
- Malfunction of the steering angle sensor
- Open or short circuit in wiring
- Problems with the CAN bus
- Control unit malfunction
- Poor contact in connectors
How to Fix
- Check the power supply and ground of the sensor
- Inspect the wiring harness for damage
- Check CAN bus connections
- Test the steering angle sensor
- Scan for errors in other modules
Related codes
FAQ
What does the U1827 code mean?
U1827 is an OBD-II diagnostic trouble code that indicates: Lost Communication With Steering Angle Sensor Module On Powertrain Expansion CAN Bus
What causes a U1827 error code?
The most common causes of U1827 include: Malfunction of the steering angle sensor; Open or short circuit in wiring; Problems with the CAN bus; Control unit malfunction.
How do I fix a U1827 diagnostic trouble code?
To fix U1827: Check the power supply and ground of the sensor. Inspect the wiring harness for damage. Check CAN bus connections. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U1827?
Limited driving only, diagnose soon
How much does it cost to fix U1827?
The estimated repair cost for U1827 is $33–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat