What does code C0525 mean?

Q: What does code C0525 mean?

Multi-axis Acceleration Sensor Module B. C0525 indicates that the multi-axis acceleration sensor module B has reported an internal fault or an out-of-range signal to the electronic stability control (ESC) system. The computer detects this when the sensor's output voltage or digital message falls outside the expected range for the vehicle's current motion, or when the sensor's self-test fails.

DTC codes / C05xx · Brakes, steering and suspension / C0525

C0525Multi-axis Acceleration Sensor Module B

C0525 indicates that the multi-axis acceleration sensor module B has reported an internal fault or an out-of-range signal to the electronic stability control (ESC) system. The computer detects this when the sensor's output voltage or digital message falls outside the expected range for the vehicle's current motion, or when the sensor's self-test fails.

SystemChassis

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyIntermediate

AreaBrakes, steering and suspension

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.