The 2016-2017 Volt and Malibu Hybrid use the 5ET50 continuously-variable electric transmission (RPO MKE). As part of GM’s process to gather important feedback for engineering improvements, the 5ET50 transmission is […]
During Service Programming System (SPS) programming on any 2009-2018 Buick, Cadillac, GMC or Chevrolet model, a security code input message with SPS error code E5659, M5304, and/or M5530 may be […]
Some 2016-2017 Encore and Cruze models equipped with the 1.4L engine (RPO LE2) and 2016-2017 Malibu and Volt models equipped with the 1.5L engine (RPO LFV, L3A) may have an […]
Some 2016-2017 Volt models built prior to October 3, 2016 that are equipped with the 1.5L engine (RPO L3A) may have an illuminated Check Engine light and Diagnostic Trouble Code […]
Some 2017 Cruze models equipped with the 1.6L turbo diesel engine (RPO LH7) may produce a squeak, chirp or whine sound shortly after the vehcle is turned off. There are […]
There is a new bolt installation procedure for the camshaft actuator solenoid on the 3.0L V6 engine (RPO LGW), 3.6L V6 engine (RPO LGX), and 3.6L V6 engine (RPO LGZ) […]
10217.04V – Emerging Issues April 13, 2017 The latest service topics from Brand Quality and Engineering are reviewed, including one pedal driving the 2017 Bolt EV (Fig. 20) and […]
Beginning with 2018 model year, the Electrical Component Locator and Harness Routing Views in the Service Information will be getting a new look. The graphics will feature different colors for […]
The latest software update for the CH-47976-210 Active Fuel Injector Tester (AFIT) is now available for download. The software can be accessed from the Service Workbench selection of “Special Tools […]
A faint beep sound may be heard in the background during lengthy Bluetooth phone conversations on some 2016-2017 Equinox and Terrain models equipped with an infotainment system that contains Bluetooth […]
The Bosch U.S. Repair Center in Goleta, California, which supports repairs to GM Tech 2, MDI and MDI 2, and Controller Area Network diagnostic interface (CANdi) module products (Fig. 7), […]
On some 2017 Encore and Trax models equipped with the 1.4L engine (RPO LUV), the Check Engine light may be illuminated (Fig. 9) and Diagnostic Trouble Codes (DTCs) P0335 (Crankshaft […]
All 2017 Camaro models (V6 and V8) equipped with the 1LE track package (RPO A1X, A1Y) feature a 3M Brand vinyl hood wrap. (Fig. 10) Fig. 10 All […]
The GM Technical Assistance Center (TAC) has established Action Centers for the 2017 CT6 PLUG-IN (RPO HP9) (Fig. 13) and the 2017 Camaro ZL1 (Fig. 14) and 1LE models. (Fig. […]
Techline Connect Tips – Getting the Most Out of the All-in-One Application
HVAC Afterblow Feature Enabled at the Factory
Misfire and Engine Noise Condition
Excessive Load on Trailer Running Lamps
DTC P2101 Set in History
Tapping Sound from Engine
Diagnosing Inoperative Gauges, Communication Concerns Setting DTCs
DTCs Set in the TCM
New GM Global Electronic Parts Catalog Release Offers Multiple Enhancements, Search Functions
New Rear Seat Media System Offers a Choice of HD Entertainment, Headphone Options
3rd-Row Headrest Service Kit
Loose Turbocharger Actuator Bolts
Potential Oil Leak from Camshaft Carrier Gasket
Particulate Matter Sensor Protection Tube Performance Diagnostic Setting False DTC
Green, Pixelated Night Vision Screen
GM Service Know-How Emerging IssuesCorvette Track Prep Requirements
Laptop & MDI 2 Bundle Promotion
TechPRO Professional
Aftermarket Diagnostics
Tips for Warranty Reprogramming Events
Techline Connect Setup
for Updates
Damage to electrical terminals can lead to inaccurate test results, difficult diagnosis and system failures. When servicing a suspected wire/terminal issue, be sure to check for the following conditions: Any […]
Techline Connect, GM’s next generation diagnostic application, has released a new tool to help determine the condition of a vehicle’s battery. Battery Condition is determined using “Power of Green;” a […]
The infotainment system of the new Trailblazer includes a standard 7-inch diagonal touchscreen with a variety of settings and new technology. Users can set up the system to use wireless Apple CarPlay and Android Auto as well as Alexa Built-In.
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