Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCADILLAC2013CTS V, 2D COUPE, AUTOMATIC TRANSREPAIR AND DIAGNOSISRESTRAINTSAIR BAG, SRSSUPPLEMENTAL INFLATABLE RESTRAINT SYSTEMDIAGNOSTIC INFORMATION AND PROCEDURESDIAGNOSTIC CODE INDEX
2013 Cadillac CTS V, 2D Coupe, Automatic Trans
Diagnostic Code Index
2013 Cadillac CTS V, 2D Coupe, Automatic TransSECTION Diagnostic Code Index
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B0012 or B0013 | DTC B0012 01 Driver Steering Wheel Air Bag Deployment Loop Stage 1 Short to Battery DTC B0012 02 Driver Steering Wheel Air Bag Deployment Loop Stage 1 Short to Ground DTC B0012 04 Driver Steering Wheel Air Bag Deployment Loop Stage 1 Open DTC B0012 0D Driver Steering Wheel Air Bag Deployment Loop Stage 1 High Resistance DTC B0012 0E Driver Steering Wheel Air Bag Deployment Loop Stage 1 Low Resistance DTC B0013 01 Driver Steering Wheel Air Bag Deployment Loop Stage 2 Short to Battery DTC B0013 02 Driver Steering Wheel Air Bag Deployment Loop Stage 2 Short to Ground DTC B0013 04 Driver Steering Wheel Air Bag Deployment Loop Stage 2 Open DTC B0013 0D Driver Steering Wheel Air Bag Deployment Loop Stage 2 High Resistance DTC B0013 0E Driver Steering Wheel Air Bag Deployment Loop Stage 2 Low Resistance |
| DTC B0014, B0021, B0031, or B0038 | DTC B0014 01 Driver Seat Side Air Bag Deployment Loop Short to Battery DTC B0014 02 Driver Seat Side Air Bag Deployment Loop Short to Ground DTC B0014 04 Driver Seat Side Air Bag Deployment Loop Open DTC B0014 0D Driver Seat Side Air Bag Deployment Loop High Resistance DTC B0014 0E Driver Seat Side Air Bag Deployment Loop Low Resistance DTC B0021 01 Passenger Seat Side Air Bag Deployment Loop Short to Battery DTC B0021 02 Passenger Seat Side Air Bag Deployment Loop Short to Ground DTC B0021 04 Passenger Seat Side Air Bag Deployment Loop Open DTC B0021 0D Passenger Seat Side Air Bag Deployment Loop High Resistance DTC B0021 0E Passenger Seat Side Air Bag Deployment Loop Low Resistance |
| DTC B0015, B001A, B001B, or B0022 | DTC B0015 01 Driver Seat Belt Retractor Pretensioner Deployment Loop Short to Battery DTC B0015 02 Driver Seat Belt Retractor Pretensioner Deployment Loop Short to Ground DTC B0015 04 Driver Seat Belt Retractor Pretensioner Deployment Loop Open DTC B0015 0D Driver Seat Belt Retractor Pretensioner Deployment Loop High Resistance DTC B0015 0E Driver Seat Belt Retractor Pretensioner Deployment Loop Low Resistance DTC B001A 01 Driver Seat Belt Anchor Pretensioner Deployment Loop Short to Battery DTC B001A 02 Driver Seat Belt Anchor Pretensioner Deployment Loop Short to Ground DTC B001A 04 Driver Seat Belt Anchor Pretensioner Deployment Loop Open DTC B001A 0D Driver Seat Belt Anchor Pretensioner Deployment Loop High Resistance DTC B001A 0E Driver Seat Belt Anchor Pretensioner Deployment Loop Low Resistance DTC B001B 01 Passenger Seat Belt Anchor Pretensioner Deployment Loop Short to Battery DTC B001B 02 Passenger Seat Belt Anchor Pretensioner Deployment Loop Short to Ground DTC B001B 04 Passenger Seat Belt Anchor Pretensioner Deployment Loop Open DTC B001B 0D Passenger Seat Belt Anchor Pretensioner Deployment Loop High Resistance DTC B001B 0E Passenger Seat Belt Anchor Pretensioner Deployment Loop Low Resistance DTC B0022 01 Passenger Seat Belt Retractor Pretensioner Deployment Loop Short to Battery DTC B0022 02 Passenger Seat Belt Retractor Pretensioner Deployment Loop Short to Ground DTC B0022 04 Passenger Seat Belt Retractor Pretensioner Deployment Loop Open Circuit DTC B0022 0D Passenger Seat Belt Retractor Pretensioner Deployment Loop High Resistance DTC B0022 0E Passenger Seat Belt Retractor Pretensioner Deployment Loop Low Resistance |
| DTC B0016, B0018, B0023, or B0025 | DTC B0016 01 Left Roof Rail Air Bag Deployment Loop Short to Battery DTC B0016 02 Left Roof Rail Air Bag Deployment Loop Short to Ground DTC B0016 04 Left Roof Rail Air Bag Deployment Loop Open DTC B0016 0D Left Roof Rail Air Bag Deployment Loop High Resistance DTC B0016 0E Left Roof Rail Air Bag Deployment Loop Low Resistance DTC B0023 01 Right Roof Rail Air Bag Deployment Loop Short to Battery DTC B0023 02 Right Roof Rail Air Bag Deployment Loop Short to Ground DTC B0023 04 Right Roof Rail Air Bag Deployment Loop Open DTC B0023 0D Right Roof Rail Air Bag Deployment Loop High Resistance DTC B0023 0E Right Roof Rail Air Bag Deployment Loop Low Resistance |
| DTC B0019 or B0020 | DTC B0019 01 Passenger Instrument Panel Air Bag Deployment Loop Stage 1 Short to Battery DTC B0019 02 Passenger Instrument Panel Air Bag Deployment Loop Stage 1 Short to Ground DTC B0019 04 Passenger Instrument Panel Air Bag Deployment Loop Stage 1 Open DTC B0019 0D Passenger Instrument Panel Air Bag Deployment Loop Stage 1 High Resistance DTC B0019 0E Passenger Instrument Panel Air Bag Deployment Loop Stage 1 Low Resistance DTC B0020 01 Passenger Instrument Panel Air Bag Deployment Loop Stage 2 Short to Battery DTC B0020 02 Passenger Instrument Panel Air Bag Deployment Loop Stage 2 Short to Ground DTC B0020 04 Passenger Instrument Panel Air Bag Deployment Loop Stage 2 Open DTC B0020 0D Passenger Instrument Panel Air Bag Deployment Loop Stage 2 High Resistance DTC B0020 0E Passenger Instrument Panel Air Bag Deployment Loop Stage 2 Low Resistance |
| DTC B0052 | DTC B0052 00 Deployment Commanded DTC B0052 56 Deployment Commanded Too Many Transitions |
| DTC B0056-B0058 | DTC B0056 00 Passenger Frontal Air Bag Suppressed DTC B0057 00 Passenger Side Air Bag Suppressed DTC B0058 00 Passenger Pretensioner Suppressed |
| DTC B0074 | DTC B0074 00 Passenger Presence Sensor DTC B0074 0D Passenger Presence Sensor Circuit Resistance Above Threshold DTC B0074 0E Passenger Presence Sensor Circuit Resistance Below Threshold DTC B0074 0F Passenger Presence Sensor Circuit Erratic (Wet Seat) |
| DTC B0079 | DTC B0079 01 Driver Seat Position Sensor Circuit Short to Battery DTC B0079 02 Driver Seat Position Sensor Circuit Short to Ground DTC B0079 04 Driver Seat Position Sensor Circuit Open DTC B0079 06 Driver Seat Position Sensor Circuit Short to Ground or Open Circuit DTC B0079 08 Driver Seat Position Sensor Circuit Signal Invalid |
| DTC B0080 | DTC B0080 01 Passenger Seat Position Sensor Circuit Short to Battery DTC B0080 02 Passenger Seat Position Sensor Circuit Short to Ground DTC B0080 04 Passenger Seat Position Sensor Circuit Open DTC B0080 06 Passenger Seat Position Sensor Circuit Short to Ground or Open Circuit DTC B0080 08 Passenger Seat Position Sensor Circuit Signal Invalid |
| DTC B0081 | DTC B0081 00 Passenger Presence Module Malfunction (sets in the Inflatable Restraint Sensing and Diagnostic Module) DTC B0081 11 Passenger Presence Module Above Threshold (Build Check Failure) (sets in the Passenger Presence Module) DTC B0081 3A Passenger Presence Module Incorrect Component Installed (sets in the Inflatable Restraint Sensing and Diagnostic Module) DTC B0081 4B Passenger Presence Module Calibration Not Learned (sets in the Passenger Presence Module) DTC B0081 5A Passenger Presence Module Plausibility Failure (sets in the Passenger Presence Module) |
| DTC B0083-B0088 | DTC B0083 00 Left Front Impact Sensor DTC B0083 0F Left Front Impact Sensor Erratic DTC B0083 39 Left Front Impact Sensor Internal Electronic Failure DTC B0083 3A Left Front Impact Sensor Incorrect Component Installed DTC B0084 00 Right Front Impact Sensor DTC B0084 0F Right Front Impact Sensor Erratic DTC B0084 39 Right Front Impact Sensor Internal Electronic Failure DTC B0084 3A Right Front Impact Sensor Incorrect Component Installed DTC B0085 00 Left Front Side Impact Sensor DTC B0085 0F Left Front Side Impact Sensor Erratic DTC B0085 39 Left Front Side Impact Sensor Internal Electronic Failure DTC B0085 3A Left Front Side Impact Sensor Incorrect Component Installed DTC B0086 00 Right Front Side Impact Sensor DTC B0086 0F Right Front Side Impact Sensor Erratic DTC B0086 39 Right Front Side Impact Sensor Internal Electronic Failure DTC B0086 3A Right Front Side Impact Sensor Incorrect Component Installed DTC B0087 00 Left Rear Side Impact Sensor DTC B0087 0F Left Rear Side Impact Sensor Erratic DTC B0087 39 Left Rear Side Impact Sensor Internal Electronic Failure DTC B0087 3A Left Rear Side Impact Sensor Incorrect Component Installed DTC B0088 00 Right Rear Side Impact Sensor DTC B0088 0F Right Rear Side Impact Sensor Erratic DTC B0088 39 Right Rear Side Impact Sensor Internal Electronic Failure DTC B0088 3A Right Rear Side Impact Sensor Incorrect Component Installed |
| DTC B1001 (PPS) | DTC B1001 00 Option Configuration Error |
| DTC B1001 (SDM) | DTC B1001 00 SDM Option Configuration Error |
| DTC B1019 | DTC B1019 00 SIR System Configuration Error DTC B1019 3A SIR System Configuration Error Incorrect Component Installed |
| DTC B1370 | DTC B1370 06 Device Ignition 1 Circuit Short to Ground or Open |
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.