FixVault

DTC Descriptor

WARNING: This page is about a different car, the 2006 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.

This diagnostic procedure supports the following DTC:

DTC B1000 Electronic Control Unit (ECU) Performance

This vehicle has DTCs which include DTC Symptoms. For more information on DTC Symptoms, refer to DTC Symptom Description .

DTC B1000

DTC Symptom DTC Symptom Descriptor
00 No Additional Information
31 General Checksum Error
32 General Memory Failure
33 Special Memory Failure
34 RAM Failure
35 ROM Failure
36 EEPROM Failure
37 Watchdog Processor Failure
38 Supervision Software Failure
39 Internal Electronic Failure