B3031 Diagnostic Trouble Code Discussion for February 2023
Security System Controller In Learn Mode
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| Help Request | Posted | |
| 2007 Chevrolet Impala LT 3.9L MIL Lamp on VIN: 2G1WU58R77 B3031: secutity controlled in learn mode. ... does start. I cleared the codes and these codes immediately reset, po633, u0140, b3031, b3935. All warning lights are on in the cluster. Several messages including service theft, service air bags. None of the gauges in the cluster work. Tried communica... |
February 12, 2023 |
