DTC P1720 Chevrolet
Unexpected Ignition State
Unexpected Ignition State
Description
If the SJB does not receive the ignition RUN signal, or any ignition switch signal, while carrying out an SJB self-test, DTC U2472 is set.
Cause and Solution
Wiring, terminals or connectors Ignition switch SJB
Video Guide
Diagnostic Info
- DTC Code: P1720
- Brand: Chevrolet