
When did Toyota begin flash/ reprogramming
I have a 2000 Toyota sienna that I'm installing a reman transmission in. The reman company wants the pcm updated to the latest calibration. I have never gotten into reprogramming, but from my research it looks like Toyota did not begin making PCM's updateable until [...]. Can anybody confirm or deny this. Thanks.
Stephen Dennison ![]()
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VIN | 4T3ZF19C9Y |
Engine | 3.0 L |
Trans | 4-speed Automatic (Electronic) |
Vehicle Data
2000 Toyota Sienna CE 3.0L
VIN | 4T3ZF19C9Y |
Engine | 3.0 L |
Trans | 4-speed Automatic (Electronic) |