2016 - 2017 Corvette: Service Bulletin: #PIP5447B: P3400 setting with 8 speed only - (Apr 4, 2017)

#PIP5447B: P3400 setting with 8 speed only - (Apr 4, 2017)

Subject P3400 setting with 8 speed only  

Brand:

Model:

Model Year:

VIN:

Engine:

Transmission:

from

to

from

to

Chevrolet

Camaro

2016 - 2017

All

All

6.2L LT1

8 Speed

Chevrolet

Corvette

2016 - 2017

All

All

6.2L LT1

8 Speed

 

Involved Region or Country

North America

Additional RPO/s:

N/A

Condition

The vehicles listed in the PI may have a concern of a DTC P3400 setting 

Cause

Unknown at this time.

Correction

Follow SI diagnostics for DTC P3400 to be sure this is not a false concern.

Document the findings and repair as needed per the service procedure. 

Try to capture a GDS2 session for review. 

If the concern was not duplicated or repaired following SI, call GM Technical Assistance to set up a case and provide results from SI diagnostics.

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