DTC U1512 Cadillac
Cellular Phone Select Service Switch Open Circuit
Cellular Phone Select Service Switch Open Circuit
Description
Ignition ON. Battery voltage must be between 9-16 V.
Cause and Solution
The CIM detects an open high resistance on the keypad supply voltage circuit.B2482 and B2476 59The CIM detects a valid signal on the keypad signal circuit for longer than 15 seconds. If one of the OnStar® buttons is held or stuck for 15 seconds or greater, the CIM will set this DTC.
Video Guide
Diagnostic Info
- DTC Code: U1512
- Brand: Cadillac