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Diagnostic Code Index

WARNING: This page is about a different car, the 2008 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX

DTC Description
DTC B3119  B3119 02: Keyless Entry Antenna 1 Performance Short to Ground
B3119 05: Keyless Entry Antenna 1 Performance Short to Battery or Open
DTC B3120  B3120 02: Keyless Entry Antenna 2 Performance Short to Ground
B3120 05: Keyless Entry Antenna 2 Performance Short to Battery or Open
DTC B3121  B3121 02: Keyless Entry Antenna 3 Performance Short to Ground
B3121 05: Keyless Entry Antenna 3 Performance Short to Battery or Open
DTC B3122  B3122 04: Keyless Entry Antenna 4 Performance Open Circuit
B3122 3B: Keyless Entry Antenna 4 Performance Internal Self Test Failed
DTC B3123  B3123 02: Keyless Entry Antenna 5 & 6 Performance Short to Ground
B3123 04: Keyless Entry Antenna 5 & 6 Performance Open
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