NHTSA campaign 01V334000 · Manufacturer campaign 01064/01065

Chevrolet and GMC Recall 01V-334: GM/TRANSFER CASE CONTROL MODULE

NHTSA recall 01V334000 (Manufacturer campaign 01064/01065) was reported by GENERAL MOTORS CORP. on October 17, 2001, with 78,004 vehicles potentially affected (per NHTSA). NHTSA's record lists the Chevrolet Trailblazer and GMC Envoy for the 2002 model year. Owners were notified on November 6, 2001, per NHTSA.

Updated daily from NHTSA's recall files

Is my vehicle included?

This page lists, by model year, the vehicles NHTSA's recall record names for campaign 01V334000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.

To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.

Free VIN check: decode a VIN to see its year, make and model.

Key facts

NHTSA campaign
01V334000 (also written 01V-334 or 01V334)
Filed by
GENERAL MOTORS CORP.
Manufacturer campaign number
01064/01065
Report received
Potentially affected
78,004 vehicles (per NHTSA)
Component
Power Train — Transfer Case (4-WHEEL DRIVE)
Owners notified

Vehicles listed for this recall

NHTSA's recall record lists these vehicles for recall 01V334000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.

Chevrolet

  • Chevrolet Trailblazer

    • 2002 · Vehicles built January 1, 2001 – August 31, 2001 (per NHTSA)
All Chevrolet recalls

GMC

  • GMC Envoy

    • 2002 · Vehicles built January 1, 2001 – August 31, 2001 (per NHTSA)
All GMC recalls

NHTSA's recall notice

As NHTSA's recall record states it for campaign 01V334000.

Defect description

VEHICLE DESCRIPTION: SPORT UTILITY VEHICLES EQUIPPED WITH 4-WHEEL DRIVE. THE CALIBRATION OF THE TRANSFER CASE CONTROL MODULE COULD CAUSE INSUFFICIENT HIGH SPEED GEAR ENGAGEMENT.

Safety consequence

IF THE GEAR IS NOT ENGAGED, THE VEHICLE CAN ROLL WHEN THE TRANSMISSION IS IN "PARK" AND A CRASH COULD RESULT WITHOUT WARNING.

Manufacturer remedy

DEALERS WILL UPDATE THE TRANSFER CASE CONTROL MODULE CALIBRATION TO INCREASE GEAR ENGAGEMENT. OWNER NOTIFICATION BEGAN NOVEMBER 6, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020 OR GMC AT 1-800-462-8782.

Notes

ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).

Sources

Official NHTSA notice for recall 01V334000

Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.