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Home >> Mitsubishi >> 2019 >> RVR ES, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (Automatic Air Conditioning) >> Automatic A/C Diagnosis >> Diagnostic Trouble Code Procedures >> DTC U1116: KOS CAN timeout/Not equipped >> Notes

DTC U1116: KOS CAN timeout/Not equipped: Notes

WARNING: This page is about a different car, the 2019 Mitsubishi Mirage G4. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: If diagnostic trouble code No. U1116 is set in the auto A/C controller assembly (A/C-ECU), diagnose the CAN main bus line.
CAUTION: Whenever the ECU is replaced, ensure that the communication circuit is normal.
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