Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2025TRAVERSE HIGH COUNTRY, FWDREPAIR AND DIAGNOSISQUICK LOOKUPSTECHNICAL BULLETINSTECHNICAL SERVICE BULLETINSOTHER VARIANT
2025 Chevrolet Traverse High Country, FWD
Technical Service Bulletins: Other Variant
2025 Chevrolet Traverse High Country, FWDSECTION Other Variant
WARNING: This page is about the Traverse High Country, 4WD, which is a different variant/trim than selected.
- A/C Compressor
- Accessories & Equipment
- Accessories Control Systems
- Anti-Lock Brakes
- Anti-Theft Systems
- Automatic Trans
- Oil Leak From The Center Of Vehicle (25-NA-112)
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Information On How To Have A Fuel Or Fluid Sample Tested (25-NA-065)
- Transmission Fluid Leak Near Torque Converter Housing Area (PIP6025)
- Information On 8TH Gear Operation (24-NA-260)
- Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
- Gm TAC Support On Vehicle Automatic Transmission Concerns That Can Be Duplicated (PIP5621E)
- Information On Driveline Clunk Noise (99-04-20-002O)
- Body Electrical
- J-35616-64B Or El-35616-58 Terminal Test Probe Information/Repair (PIT5074R)
- P0089 P0090 P00C6 P163A P228C Harness Connection To High Pressure Fuel Pump Not Sufficient (PIP6061)
- Information On Reflective High Temperature Heat And/Or Insulating Tape For Wiring Harness Repairs (PIT5962B)
- Information On Junction Block Has Multiple Wires Marked With 7 (25-NA-082)
- Malfunction Indicator Lamp (Mil) Illuminated - DTC P219A Set As Current Or History (PIP5986A)
- Body Interior
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Information On Use Of PICOSCOPE For Noise Isolation And Diagnosis (24-NA-239)
- DTCS P2148 P2151 P2154 P2157 Failed As Current Or History (PIP6034)
- Engine RPO LK0 With DTC P062B Set (24-NA-243)
- Lin Bus Diagnostic Information (PIT5698E)
- Brakes Control Systems
- Collision/Avoidance
- All Active Safety Features Inoperable (PIC6587C)
- Service Driver Assist Message- B233B Long Range Radar Module Will Not Complete (PIT6394)
- DTC U0265 No Communication From B174W Front View Camera Module And All Active Safety Features Inoperative (25-NA-139)
- Cluster Showing EV Gauge Layout - No Audio - Rearview Camera And SUPERCRUISE Inoperative (PIT6335A)
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
- Radio Software Update W23E-178.1.2-M174-SQBR6-93.3 (PIT6228A)
- Advanced Park Assist Non-Functional (24-NA-102)
- Information On Unwanted Rear Automatic Braking (RAB) (24-NA-048)
- Diagnostic Tip - One Or More Of The Following DTCS Setting In The Image Processing Module B1DD0 Sym57, B0126 Sym82, B1599 Sym13 (PIC6556H)
- Interior Vision Camera System With DTC B1C48 B1C46 B020A (PIT6274B)
- Park Assist False Alerts On Z71 Traverse (24-NA-272)
- (PIT6265B)
- Rear View Camera Flickers From Video To Black Screen (PIT6297)
- Communication Devices
- Garage Door Opener Learn Fails / DTC U118B Loss Of Communication With Universal Garage Door Transmitter (PIT6368A)
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
- Radio Software Update W23E-178.1.2-M174-SQBR6-93.3 (PIT6228A)
- (PIT6265B)
- Cooling System (Mechanical)
- Cruise Control Systems
- All Active Safety Features Inoperable (PIC6587C)
- Super Cruise Disengages/Driver Attention Assist Unavailable In Low Illuminated Conditions (PIT6356B)
- Diagnostic Aid - Super Cruise Unavailable DTC U053C, U023B, U1624 Set (25-NA-060)
- Super Cruise Unavailable Message (PIT6167G)
- Super Cruise Unavailable Message With DTC U1615 Set Or Stored (25-NA-006)
- Differentials & Drive Axles
- Electric Motor Systems
- Engine Control Systems
- Malfunction Indicator Lamp (Mil) Illuminated - DTC P0300 And/Or P050D Set (25-NA-102)
- P0089 P0090 P00C6 P163A P228C Harness Connection To High Pressure Fuel Pump Not Sufficient (PIP6061)
- Rattle Noise, Malfunction Indicator Lamp (Mil) Illuminated - DTC P0011, P0016, And/Or P05CC Set (25-NA-011)
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- SES Light P059F (PIT6218B)
- Diagnostic Tip On Cold Start Rough Idle - DTC P050D Set (PIP5993C)
- Diagnostic Aid - Super Cruise Unavailable DTC U053C, U023B, U1624 Set (25-NA-060)
- Diagnostic Aid - Mil P06DD With Low And Erratic Oil Pressure At Idle (PIP6044)
- Information On Use Of PICOSCOPE For Noise Isolation And Diagnosis (24-NA-239)
- Diagnostic Tip For The Name/Title Of DTCS U1616 / U1615 And/Or U053B On Vehicles Without Super Cruise (PIT6313)
- DTCS P2148 P2151 P2154 P2157 Failed As Current Or History (PIP6034)
- Engine RPO LK0 With DTC P062B Set (24-NA-243)
- Malfunction Indicator Lamp (Mil) Illuminated - DTC P219A Set As Current Or History (PIP5986A)
- Entertainment Systems
- Touch Screen Unresponsive (PIT6248A)
- Cluster Showing EV Gauge Layout - No Audio - Rearview Camera And SUPERCRUISE Inoperative (PIT6335A)
- LCDD Data Provisioning Message On Replacement Radio (PIT6105D)
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
- Radio Software Update W23E-178.1.2-M174-SQBR6-93.3 (PIT6228A)
- Route Not Loading Into Built In Google Maps When Sent From Mobile MYBRAND App - (FEB 13, 2025) (PIT6334)
- Exhaust
- Exterior Body Panels
- Exterior Lights
- Rear Body Structure Stop Lamp And/Or Lamps Inoperative (25-NA-107)
- Approach Lighting Exterior And Interior Operation (25-NA-073)
- Exterior Lamp Condensation And Water Leak Information And Replacement Guidelines (01-08-42-001Q)
- Engineering Information - Right And/Or Left Tail Lamp Inoperative (PIE0801D)
- Rear Tail Lamp Or Lamps Inoperative (PIT6308)
- Fuel System
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- Odometer Servicing When Odometer Cannot Be Set To Actual Mileage (PIT4720F)
- Service Driver Assist Message- B233B Long Range Radar Module Will Not Complete (PIT6394)
- Interior Cleaning - Instrument Panel (IP), Hard Or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability (06-00-89-029W)
- Cluster Showing EV Gauge Layout - No Audio - Rearview Camera And SUPERCRUISE Inoperative (PIT6335A)
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
- Radio Software Update W23E-178.1.2-M174-SQBR6-93.3 (PIT6228A)
- General Servicing
- Headlights
- Heated Glass/Defoggers
- HVAC Control Systems
- Ignition Switch/Steering Lock
- Infotainment
- Interior/Exterior Trim
- Interior/Illumination Lights
- Lubrication System
- Oil Leak From The Front Of Engine (25-NA-113)
- Oil Leak From The Center Of Vehicle (25-NA-112)
- Oil Leak From Top Of Engine (25-NA-111)
- Information On How To Have A Fuel Or Fluid Sample Tested (25-NA-065)
- Information On Flushing Oil Contamination From Cooling System (25-NA-052)
- Diagnostic Aid - Mil P06DD With Low And Erratic Oil Pressure At Idle (PIP6044)
- Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
- Oil Leak From Under Vehicle Near Engine Block Plug Area (24-NA-236)
- Information On Engine Oil Consumption Guidelines (01-06-01-011Q)
- Manual Steering
- Manual Trans
- Mechanical
- Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold (00-06-01-026R)
- Oil Leak From The Front Of Engine (25-NA-113)
- Malfunction Indicator Lamp (Mil) Illuminated - DTC P0300 And/Or P050D Set (25-NA-102)
- Oil Leak From The Center Of Vehicle (25-NA-112)
- Oil Leak From Top Of Engine (25-NA-111)
- Rattle Noise, Malfunction Indicator Lamp (Mil) Illuminated - DTC P0011, P0016, And/Or P05CC Set (25-NA-011)
- Information On Junction Block Has Multiple Wires Marked With 7 (25-NA-082)
- Oil Leak From Under Vehicle Near Engine Block Plug Area (24-NA-236)
- Use Of Surface Conditioning Disks When Cleaning Gasket Sealing Surfaces And/Or Reused Parts (00-06-01-012N)
- Mechanical - Hydraulic
- Memory Modules
- Procedures
- Seats
- Starter
- Steering Column
- Sun Roof/T-Top/Convertible Top
- System
- Transmission Control Systems
- TSB
- Wheels & Tire System
- Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.