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DTC B1262 A/C ECU Communication Stop: Description

This DTC is detected if communication between the A/C amplifier and gateway ECU stops for more than 10 seconds.

DTC DETECTION CONDITION CHART

DTC No. DTC Detection Condition Trouble Area
B1262 A/C amplifier (A/C ECU) communication stops
  • A/C amplifier
  • Wire harness or connector
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