DTC | M.U.T.-III SE screen terms (Trouble diagnosis content) | DTC detection condition | ||
P0531 | 00 | REFRIGERANT PRESS SENSOR A (A/C refrigerant pressure sensor A circuit range/performance | Diagnosis condition | Engine running at idle |
Signal (terminal) | Refrigerant pressure sensor signal | |||
Threshold | ECM detects that input signal from the refrigerant pressure sensor is out of the specified range | |||
Diagnosis delay time | 5 seconds |