U1040 Diagnostic Trouble Code Discussion for November 2004
Lost Communication With Antilock Brake System Module
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| Help Request | Posted | |
| 2000 Buick Park Avenue Ultra 3.8L Cuts out, VIN: 1G4CU5212Y U1040: Loss of comm. ECM. We have not had vehicle act up. Customer says it will happen about every 6 weeks. He will be driving along & steering stability light would illuminate , car would die down to almost a complete stop & then take off again. Initially it would happen on di... |
November 17, 2004 |
