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 MANUALSFORD1996MUSTANG COBRA, 2D CONVERTIBLE, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTANTI-THEFT SYSTEMSPASSIVE ANTI-THEFT SYSTEM JOB AIDDIAGNOSTIC TROUBLE CODES
1996 Ford Mustang Cobra, 2D Convertible, Standard
Diagnostic Trouble Codes
1996 Ford Mustang Cobra, 2D Convertible, StandardSECTION Diagnostic Trouble Codes
DIAGNOSTIC TROUBLE CODE DESCRIPTIONS
| DTC | Description |
|---|---|
| B1213 | Less than 2 (or 3 if equipped w/Valet key) keys programmed to the system. |
| B1232/B2103 | Transceiver internal antenna damaged. Replace transceiver. |
| B1342 | ECU is defective (EEPROM in PCM is not working - replace PCM). PATS related when stored in PCM only. |
| B1600 | Non-PATS Key or damaged key. |
| B1601 | Unprogrammed encoded ignition key detected (leave ignition on for 20 seconds before trying a programmed key, in Anti-Scan Mode). |
| B1602 | Partial detection of encoded ignition key. |
| B1681 | Transceiver signal not detected. |
| B2141 | Non-Volatile Memory (NVM) configuration failure - No PCM ID stored in PATS. |
| B2139/U2510 | PCM ID does not match between the PCM and PATS control (PATS/ICM/VIC/HEC/SCIL). |
| B2431 | Key program failure (defective key or transceiver). |
| U1147/U1262 | Communications issue, SCP (J1850), between PCM and PATS control (PATS/ICM/ VIC/HEC/SCIL). |
| U1900/U0100 Or U2511/B2009 | Communications issue, CAN (J2284), between PCM and PATS control (ICM). |
| P1260 | PCM disabled the vehicle because of a PATS concern. Retrieve DTCs from applicable PATS control function (PATS/ICM/VIC/HEC/SCIL). |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.