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.
DTC B1232: Pats Transceiver Module Antenna Not Connected
Ensure ignition is switch is in LOCK position. Verify PATS transceiver module antenna is properly connected, and PATS transceiver module is properly installed. See PATS TRANSCEIVER MODULE under REMOVAL & INSTALLATION. Using New Generation Star (NGS) or Worldwide Diagnostic System (WDS) tester, perform PATS transceiver module self-test. Retrieve and record continuous DTCs. Clear continuous DTCs. If DTC B1232 is retrieved, replace PATS module. Clear DTCs and repeat PATS module self-test. If DTC B1232 is not retrieved, system is okay at this time.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.