Diagnostic code selector
U197A EV diagnostic code
This code exists in verified records for multiple manufacturers. Choose your vehicle maker so the report does not mix manufacturer-specific meaning, applicability or service guidance.
Chevrolet U197AG111 and/or G112 may not be properly torqued. Correction: Inspect G111 and G112 to confirm they are torqued to specificatioOpen manufacturer report →Cadillac U197AEthernet Time Synchronization Signal Invalid (set by B174W ). − U0499 – Invalid Data Received from Telematics Control Platform Module (seOpen manufacturer report →