DTC P1120 Cadillac
TREAD Wheel Location DTC Warning Lamp Circuit Short To Power
TREAD Wheel Location DTC Warning Lamp Circuit Short To Power
Description
Enable conditions: TREAD Diagnostic lamp LED circuit short to 12V Threshold value: TREAD Diagnostic lamp 200mA allowed each (after in rush time). Diagnosis time: LEDs - 30mA allowed each. 50mA margin built in. Diagnosis time lt; 3s
Cause and Solution
Short circuit to 12V between lamp and TPMS receiver Faulty TPMS LED
Video Guide
Diagnostic Info
- DTC Code: P1120
- Brand: Cadillac