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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. U1000: OSS CAN time-out >> Notes

Code No. U1000: OSS CAN time-out: Notes

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.
CAUTION: If diagnostic trouble code No. U1000 is stored in the heater 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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