 Prev |
Professional Automotive Repair Technical Discussions for February 16, 2026 International Automotive Technicians' Network (iATN) - Members Only |
Next  |
| (Also Available: All, Asian, Chrysler, European, Ford, GM.) | ||
| Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder. | ||
Open Help Requests for All Makes and Models
| Help Request | Answers | |
| 2008 Chevrolet Silverado 1500 LTZ 6.0L engine VIN: 2GCFK19Y88 Im leaning towards this being a bad pcm, but I wanted some other input in case I missed something. Truck will start fine and run fine, but as it warms up, it starts running rough randomly, then it will go back to running good. When it runs good, all fuel i... |
View | |
| 2013 Chevrolet Silverado 1500 LT 4.8L Electronic VIN: 1GCNCPEA4D Hello everyone, I purchased this truck knowing it had a transmission issue. The original code was P0717 – Input Speed Sensor (No Signal). I verified the concern on the scanner and initially saw zero RPM from the input speed sensor. I replaced the transmiss... |
View | |
| 2005 Mercedes-Benz SL500 5.0L Starting VIN: WDBSK75F05 a customer dropped off his sl 500 saying that when cold car would spin but not start had L5 code we replaced still no start cold..found that someone had been messing with L5 wires so we repaired these and car still no start cold..also keep getting L5 code ... |
View |
Fixes & Summaries for All Makes and Models
| Fix/Summary | Answers | |
| 2019 Audi Q5 Premium Plus 2.0L MIL Lamp on VIN: WA1BNAFYXK thanks for everyone that responded, talked to Dana at rosstech. and other help line advising to put an oil separator in anyway, even that everything is testing ok. I told the client that it will be an educated guess and she agreed. i put the part in and re... Trouble codes: P0507, P2279, P0068. |
6 | |
| 2020 BMW M550i xDrive 4.4L MIL Lamp on VIN: WBAJS7C04L Woops! I listed fault code 100211 - Throttle valve, adaptation: Bottom stop not learned twice. This code was not an issue. The relative service function in ISTA learned the adaptation. The real problem was fault 107001: Air mass system 2, plausibility: calcu... Trouble codes: 10021, 10021. |
4 | |
| 2015 Toyota Highlander LE 3.5L Pressure control solenoid VIN: 5TDDKRFH9F Thanks again everyone for your suggestions. After triple checking my pin outs and internal transmission wiring I replaced the TCM. New from local dealer. All fixed. No more code and it shifts flawlessly. Time to move on to the next vehicle. |
4 |
