FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

P1792

Test 1 Through 2:




Test 3 Through 8:






SYMPTOM:
P1792-BATTERY WAS DISCONNECTED

When Monitored and Set Condition:
P1792-BATTERY WAS DISCONNECTED

When Monitored:
Whenever the key is in the Run/Start position.

Set Condition:
This code is set whenever Transmission Control Module (TCM) is disconnected from battery power (B+) or ground. It will also be set during the DRB Quick Battery Disconnect procedure.

POSSIBLE CAUSES
GROUND CIRCUIT OPEN
FUSED B(+) CIRCUIT TO TCM OPEN
BATTERY WAS DISCONNECTED
INTERMITTENT WIRING & CONNECTORS CONDITIONS
QUICK LEARN WAS PERFORMED
TCM WAS REPLACED OR DISCONNECTED