DTC Detection Logic
WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
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DTC No. |
CONSULT screen terms (Trouble diagnosis name) |
DTC detecting condition |
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P0531 |
REFRIGERANT PRESS SENSOR A (A/C refrigerant pressure sensor A circuit range/performance) |
Diagnosis condition |
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Signal (terminal) |
Refrigerant pressure sensor signal |
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Threshold |
ECM detects that input signal is out of the specified range. |
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Diagnosis delay time |
5 seconds or more |
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