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14/10/2026 3:12 pm
Topic starter
Hey everyone, looking for some advice. I have a 2011 Cadillac SRX 3.0L, and both front power windows aren’t working. I’ve already replaced the driver’s-side motor and checked the door wiring with no luck.
My BlueDriver scanner is showing electrical codes U1530, U1534, U1538, U0140, B1325, and B1330.
Can anyone recommend a good GM-compatible scanner from Amazon for $200 or less that can test the door modules, read live window-switch data, and perform bidirectional tests? Just trying to narrow down the problem myself before spending more money on repairs.
Thanks for any suggestions!
