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. […]
Installing Techline Connect
Water Intrusion in Active Grille Air Shutter Connectors
Upper B-Pillar Rattle Sound
Incorrect Infotainment Screen Pop-up Messages
Engine Harness Contact with Underhood Components
Exhaust Leak Conditions
Fuel Injector Driver DTCs Diagnostic Tip
Low Oil Pressure Condition on 2.0L and 2.5L 4-Cylinder Engines
New Duramax Diesel 3.0L 6-Cylinder Engine Powers Up Silverado 1500, Sierra 1500
Diesel Exhaust Brake Operation
2020 Camaro Model Updates
Possible Engine Oil Contamination Conditions
Low Oil Pressure Conditions
Multiple DIC Messages and Loss of Low Speed LAN Communication
Auxiliary Transmission Fluid Pump Performance
Updated Engine Oil Capacities Chart
GM Service Know-How
EL-52545 TPMS and RF Tool
PC & Diagnostic Bundle
Diagnostic Charge
Battery Station
Tips for Warranty Reprogramming Events
The Active Fuel Injector Tester (AFIT) Spark Ignited Direct Injection (SIDI) Diagnostic Kit, essential tool CH-47976, was released several years ago for port and direct injected engine applications (Fig. 7) […]
GM has recently updated the Service Programming System (SPS) with a new method of selecting a J2534 tool in TIS2Web. A J2534 tool (MDI, MDI 2, or other J2534 device) […]
2019 GM models feature a variety of technology and new systems that may be unfamiliar to technicians and service consultants in GM dealerships. Following are several videos highlighting new features […]
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