The ABS light staying on in your Changan Uni-V usually points to a wheel speed sensor or wiring issue. Here’s what to check first and whether it’s safe to drive.
What a Constant ABS Light Usually Means
If your Changan Uni-V's ABS warning light stays on all the time, the ABS module has logged a fault and disabled the anti-lock function. The most common culprit is a wheel speed sensor or its wiring, but it can also be a dirty sensor tip, a cracked tone ring, bearing play, or a damaged connector. Before replacing parts, have the ABS module scanned with a proper diagnostic tool that can read chassis codes — this will tell you which wheel the module has lost signal from.
