Caterpillar

1371-040

UnclassifiedAir Intake

What This Code Means

Freezing; Corrosion of internal parts; Malfunction of the air starting system

Possible Causes

  • •Moisture and sediment in the air starting system

Suggested Actions

  1. 1Open the drain valve that is on the bottom of the air tank and allow the moisture and sediment to drain.
  2. 2Close the drain valve.

Related Caterpillar Fault Codes

1466-543-M&S7452-04013711064-08113951395-0441395-0811361-0401395-0821357-5101396
Browse all Caterpillar fault codes

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