Body Electrical Diagnostic Trouble Codes
Complete list of Body electrical DTC codes with free diagnostic guides.
Below you'll find every known DTC code for the Body Electrical subsystem with step-by-step diagnostic and repair instructions. 2 guides are available — covering causes, symptoms, and repair costs. Use the table to find your specific code, or browse our full Body DTC code library for other subsystems.
DTC Code Meaning Severity Time
B1318 The B1318 code tells the vehicle’s body control module that the on‑board battery... medium 30‑60 minutes B1325 B1325 signals that the on‑board battery voltage is outside the calibrated range ... low 30‑60 minutes About Body Electrical Trouble Codes
Body electrical diagnostic trouble codes are triggered when the vehicle's onboard computer detects a malfunction in the electrical subsystem. These codes help you quickly identify the problem without visiting a dealership. Our guides walk you through each DTC code with step-by-step diagnostic procedures, tools needed, and when to call a professional mechanic.