DTC B1262 A/C ECU Communication Stop: Description
WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.
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
|