DTC P1B51 Chevrolet
No Communication With SDM (Restraint Module)
No Communication With SDM (Restraint Module)
Description
Key on, and a message from a learned ID number was not detected for the five seconds. Modules on the Class 2 circuit monitor for data communications during vehicle operation. When a module receives a message for critical data, the module records the ident
Video Guide
Diagnostic Info
- DTC Code: P1B51
- Brand: Chevrolet