U1000 Diagnostic Trouble Code Discussion for April 2023
Class 2 Communication Malfunction
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| Help Request | Posted | |
| 2004 Cadillac SRX 3.6L key stuck in ignitio VIN: 1GYEE63754 U1000: communication issue on class 2 data line. ... having class 2 data network problems (u1000). the customer complaint was that it started doing two things at the same time. the first was that the key wouldn't come out of the ignition, the second is that the door locks won't automatically unlock or wo... |
April 06, 2023 |
