#SHIFT SOLENOID LOCATION CODE#

Troubleshooting and solving a trouble code P0758 usually involves replacing the 2-3 shift solenoid.īefore buying and replacing the shift solenoid, I recommend that you test it to make sure its bad.

#SHIFT SOLENOID LOCATION HOW TO#

How To Diagnose And Repair A P0758 Trouble Code Internal automatic transmission mechanical problem.Other things that can cause a P0758 trouble code are: In the majority of cases, a bad 2-3 shift solenoid is the cause of the P0758 trouble code lighting up the check engine light on your Chevrolet Silverado (GMC Sierra). To achieve the different transmission gears, the shift solenoids are commanded ON or OFF by the fuel injection computer. 2-3 shift solenoid (or shift solenoid B).1-2 shift solenoid (or shift solenoid A).It uses electronic shift solenoids to control transmission upshifts and downshifts (in addition to the input of several other transmission sensors and switches). The 4L60-E (4L65-E, 4L80-E, 4L85-E) automatic transmission in your Chevrolet Silverado (GMC Sierra) is an electronically controlled transmission. If your pickup's automatic transmission is 'slipping', then this points to an internal mechanical failure and not an electrical/electronic one. NOTE: A bad 2-3 shift solenoid will not cause the transmission to slip. Transmission functions in 'limp-in' mode only (which means that the fuel injection computer commands the transmission to stay in 3rd gear only).The vehicle speed sensor (VSS) did not report an increase in road speed.ĭepending on the severity of the problem, you'll see one or more of the following symptoms:.The specified rpm change that happens when the transmission shifts from 2nd gear to 3rd gear DID NOT occur.To be a bit more specific, it tells you that the fuel injection computer has commanded the 2-3 shift solenoid ON and that: P0753 -What Does It Mean? (1999-2006 V8 Chevrolet Silverado, GMC Sierra).Ī trouble code P0758: 2-3 Shift Solenoid Circuit Electrical Malfunction lets you know that the 2-3 shift solenoid (located on the automatic transmission's valve body) is not functioning properly.You can find this tutorial in Spanish here: Código P0758 ¿Qué Significa? (1999-2006 V8 Chevrolet Silverado, GMC Sierra) (at: ).ĪPPLIES TO: This tutorial, on the P0758 OBD II trouble code, applies to the following vehicles: More Chevrolet Silverado (GMC Sierra) Tutorials.Where To Buy The 2-3 Shift Solenoid And Save.How To Diagnose And Repair A P0758 Trouble Code.Common Symptoms Of A P0758 Trouble Code.

Shift solenoid location