Is It Safe to Drive With a C0044 Code?
Common Symptoms of a C0044 Fault
ABS warning light
Traction control warning light
Stability systems disabled
Possible ABS activation on normal braking
Possible Causes of C0044
A C0044 code can be triggered by faults across several systems. Identifying the exact root cause requires proper diagnostic equipment and live data — not just reading the code.
Wheel Speed Sensor Partial Failure
Sensor working but degraded — giving inconsistent signal.
Reluctor Ring Partial Damage
ABS ring has partial damage or debris on it.
Wiring Intermittent Fault
Intermittent connection causing variable sensor readings.
Bearing Play
Excessive wheel bearing play causing inconsistent sensor readings.
Why we don't list the exact part: A C0044 code tells you what's happening but not why. Replacing parts without diagnosis is the most common way drivers waste money. A proper diagnosis identifies the specific cause first.
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C0044 and Your MOT
A stored C0044 fault code will cause your car to fail its MOT. The engine management light will be illuminated during the test — an automatic failure. Get the fault diagnosed and repaired, then have the code cleared before booking your test.