A vehicle control module is damaged or has not been properly programmed.
Informational only. Consult a qualified mechanic.
Have the module reprogrammed or replaced at a dealer.
The B1342 OBD-II diagnostic trouble code (DTC) indicates: ecu damaged or not programmed. This is a high-severity body code that your vehicle's onboard diagnostics system triggers when a vehicle control module is damaged or has not been properly programmed. If your check engine light is on with this code, the vehicle is generally safe to drive, but you should have it inspected soon.
Use Your Service Book to log this diagnostic trouble code to your vehicle's service history, track repairs, and get maintenance reminders — all for free.
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