SI83.40-P-0003GH | Service information: Fault code B1302 stored in pushbutton control module AAC | 11.11.02 |
MODEL 163.113 /154 /174 #A as of 289565,
163.113 #X as of 754620,
163.128 /157 /175
When performing a short test, fault code B1302 (Fault in CAN communication with control unit Lower Control Panel) may sometimes be found stored in the pushbutton control module AAC (N22). Unless the fault is current and there exists a related customer complaint, disregard the fault code.
Since this fault code will only be found when performing other work, no additional time is given or allowed.
DO NOT replace the pushbutton control module AAC (N22) or the Lower Control Field control module (N72) for this condition.