C27 and C32 Engines for Caterpillar Built Machines Caterpillar


CID 1785 FMI 10 Intake Manifold Pressure Signal abnormal rate of change

Usage:

854K 221
Kondisi-kondisi yang mendorong penciptaan kode ini:

Kode diagnostik ini didesain untuk mendeteksi kehilangan suplai 5 volt di konektor sensor.

Tanggapan:

ECM akan mencatat kode diagnostik. ECM akan memberi tanda pada tekanan intake manifold (boost) sebagai data yang tidak valid dan nilai default digunakan.

Kemungkinan Akibat Perlaksanaan:

  • Kinerja engine terpengaruh secara negatif.

Pemecahan Masalah:

Langkah Pengujian" status="1 1. Laksanakan, Prosedur Pemeriksaan berikut: "Sirkuit Suplai Sensor Tekanan Engine 5 Volt - Pengujian"

Hasil:

  • OK - BERHENTI

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