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P0531
2017 BMW 320i
BMW
Severity
Low
Safe to Drive
Yes
Est. Time
1hr
Difficulty
Easy
SYMPTOM
A/C compressor cycles unusually often
Why This Happens
A drifting pressure sensor causes the compressor to cycle based on inaccurate readings rather than real system pressure.
VERIFIED FIX:
A/C pressure sensor replaced
How It Was Diagnosed
A drifting pressure sensor causes the compressor to cycle based on inaccurate readings rather than real system pressure.
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