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Home >> Mitsubishi >> 2014 >> Lancer ES Sportback >> Repair and Diagnosis >> External Pages >> Different car >> Section 62 (Heating, Air Conditioning & Ventilation - With Diagnostics) >> Automatic A/C Diagnosis >> Diagnostic Trouble Code Procedures >> Code No. U1190 No receive fault detect signal >> Trouble Judgment

Trouble Judgment

WARNING: This page is about a different car, the 2014 Mitsubishi Outlander. However, it is still accessible from the selected car via links, so may be relevant.

ETACS-ECU sends the diagnostic trouble code (U code) detection permission or prohibition signal to each ECU connected to the CAN bus line. If the A/C-ECU cannot receive the diagnostic trouble code (U code) detection permission or prohibition signal for 5 seconds after turning the electric motor switch to ON position, diagnostic trouble code U1190 will be stored.

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