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GM Reprogramming Error E4399
Today while doing a demo with my class, I ran into a programming error on a 2002 Chevrolet Impala 3.8L. We were performing a reprogram on the PCM using the Tech 2 J2534 option. It got to about 30%, when the laptop made a "beep" noise, and then the progress bar... Login to read more. ![]()
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| VIN | 2G1WH55K52 |
| Engine | 3.8 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
2002 Chevrolet Impala LS 3.8L
| VIN | 2G1WH55K52 |
| Engine | 3.8 L |
| Trans | 4-speed Automatic (Electronic) |

15 Replies Received
15 Replies Received