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DTC C1254/54 Pressure Switch Circuit: Description

DTC CHART

DTC No. DTC Detection Condition Trouble Area
C1254/54 Either of the following 1. or 2. is detected:
  1. After turning the ignition switch ON, short or open circuit in pressure switch (PL) continued for more than 1 sec.
  2. After turning the ignition switch ON, open in pressure switch (PH) continued for more than 1 sec.
  • Pressure switch (PH or PL)
  • Pressure switch circuit