LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 2008 >> STS V >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Keyless Entry System & Remote Functions >> Diagnostic Information and Procedures >> Diagnostic Code Index
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Code Index

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
scientia non olet · About LEMON Manuals