autofocus: getting the 2000 silverado up to code c0235

Posted by deaguero at 2020-03-31

Retail Posted on August 25, 2010 In 2009, I was working on a 2000 Silverado with a technician from northern Minnesota. The Silverado had an anti-lock brake light on with a code C0235 stored. The technician said that the chart indicated it was a rear speed sensor code, but the truck doesn’t have rear speed sensors. For the most part, there are two different ways modules share information: 1) to send the information to another module by way of data line, and It will be very helpful to skim through the flow chart to try and determine which way the voltage is traveling. Be sure the flow chart is not asking you to check for voltage, only to have the next line say, “Repair the wire shorted to voltage.” In the case of the Silverado, the PCM should put out about 10.0 volts to the EBCM. A quick voltage test at the EBCM revealed no voltage on the yellow/black wire. Next, the voltage at the PCM was tested and found to be 10.0 volts. Great -- a broken wire or bad connection. If there had been no voltage at the PCM as well, we would have tested the yellow/black wire for a short to ground or to another wire before condemning the PCM. Most of today’s cars and trucks are using shared information in as many systems as possible. This greatly reduces the cost and complexity of extra sensors, connections and miles of wiring, not to mention it can help shorten diagnostic time like it did on this Silverado. Seeing that the speedometer worked meant not having to check the speed sensor, reluctor, or wires and connections to the PCM. We’ll be sure to keep sharing the latest information with you and as you share information back with us, it closes the loop to help pinpoint where the problem spots are on each vehicle. (For information on Identifix, visit More Stories Pietro Berardi Will Lead Pirelli in North America Pirelli & Cie SpA has named Pietro Berardi the new CEO for the North America region, effective March 1, 2020. Goodyear Unveils New Brand Campaign Goodyear Tire & Rubber Co. says its new brand campaign “underscores its more than 120-year commitment to the discovery, growth and possibility that is fueled by mobility.” Terra Trac AT II Earns Three-Peak Mountain Snowflake The Terra Trac AT II from Hercules Tire & Rubber Co.has earned the three-peak mountain snowflake rating. NRS Brakes Coverage Expands to Classes 4-6 Trucks Nucap Industries has expanded its NRS Brakes re-engineered galvanized brake pad coverage for various light- and medium-duty Hino trucks. ‘Black’s to the Future’: Black’s Tire Will Continue to Reinvest After an Outstanding 2019 Every time that phone rings, that’s our family. Every time a customer is sitting in our waiting area, that’s our family. Who doesn’t love their family?” VAA Fight to Preserve Annual Vehicle Inspection Program Continues Tire dealers and auto repair shops in Virginia recently scored a legislative victory in their fight to overturn a proposal that would do awaywith the state’s vehicle inspection program. TPMS: Buick Regal, 2011-2019, and Verano, 2012-2017 The tire pressure monitoring system (TPMS) in the 2011-2019 Buick Regal and 2012-2017 Verano uses the instrument panel cluster (IPC), body control module (BCM), 4 radio frequency transmitting pressure sensors, and the serial data circuit to perform the TPMS relearn mode functions. Boost Your Retention Rate: Five Programs to Make Sure Customers Come Back to You There are many ways to measure your store’s performance, but at the end of the day, most of them hinge on customer satisfaction. Securing Commitment: How to Gain Buy-in From Your Employees – and Prevent ‘Sandbagging’ How do you secure “buy-in” from your employees so you can work together to move your business forward? Modern Tire Dealer columnist Mike Townsend has three tips to secure commitment and prevent “sandbagging.” Discount Tire Opens in Pittsburgh Discount Tire has moved into its 36th state with the opening of a store in Pittsburgh, Pa. Up to Speed: How Dealers Are Selling to UHP Tire Buyers Who ‘Shop Harder’ Demand for sedans is fading, yet independent dealers tell Modern Tire Dealer the market is thriving for high-performance/ultra-high-performance tires. Icahn Acquires Auto Service Chain in Puerto Rico Icahn Automotive Group LLC has completed its acquisition of Tecnicentros Mundial, a six-location automotive service chain in Puerto Rico. Goodyear Records $399 Million Profit Loss in 4Q 2019 Michelin Boosted Income, Sales in 2019 Groupe Michelin achieved segment operating income of slightly more than three billion euros on overall, global sales of 24.1 billion euros during 2019. Tackling the Technician Shortage "Good help is hard to find.” Have you been muttering these words under your breath a lot lately? Maybe you’ve been shouting them from the rooftop of your stores?