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Home/DTC Codes/Ford/Explorer/2016-2016 3.5L V6 EcoBoost/P1269
P1269

Immobilizer Code Not Programmed

2016-2016 Ford Explorer 3.5L V6 EcoBoost

High SeverityPowertrain

The 2016 Ford Explorer is equipped with a 3.5L V6 turbocharged gasoline engine. Below you'll find detailed p1269 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.

Description

The PATS immobilizer code has not been programmed into the PCM. This typically occurs when a new PCM is installed without completing the security programming procedure.

Symptoms

  • Engine will not start
  • Security light on or flashing
  • No fuel delivery or spark

Common Causes

  • New PCM installed without PATS programming
  • PCM memory corruption
  • Failed key programming procedure

Diagnostic Steps

  1. Verify PCM is programmed with PATS codes
  2. Perform key programming procedure
  3. Check for PCM software updates

Repair Notes

Program PATS codes into PCM using dealer-level scan tool. Program at least 2 keys.

Related Codes

P1259VTEC System Malfunction Bank 1P1259VTEC System Malfunction Bank 1P1259Immobilizer to PCM Signal ErrorP1259Immobilizer to PCM Signal ErrorP1259Immobilizer to PCM Signal ErrorP1260Theft Detected — Vehicle ImmobilizedP1260Theft Detected — Vehicle ImmobilizedP1260Theft Detected — Vehicle ImmobilizedP1260Anti-Theft System Signal Engine Disabled

Other Powertrain Codes

P1269 on Other Vehicles

Ford Aerostar

1996-1996 3.0L V6

Ford Aerostar

1996-1996 4.0L V6

Ford Aerostar

1997-1997 3.0L V6

Ford Aerostar

1997-1997 4.0L V6

Ford Bronco

1996-1996 4.9L I6 300

Ford Bronco

1996-1996 5.0L V8 302 Windsor

Ford Bronco

1996-1996 5.8L V8 351 Windsor

Ford Bronco

2021-2021 2.3L I4 EcoBoost

Common Questions

What does code P1269 mean on a 2016-2016 Ford Explorer?

P1269 stands for "Immobilizer Code Not Programmed". The PATS immobilizer code has not been programmed into the PCM. This typically occurs when a new PCM is installed without completing the security programming procedure.

What are the symptoms of P1269 on a Ford Explorer?

Common symptoms of P1269 include: Engine will not start, Security light on or flashing, No fuel delivery or spark.

What causes P1269 on a 2016-2016 Ford Explorer?

Common causes of P1269 include: New PCM installed without PATS programming, PCM memory corruption, Failed key programming procedure.

Last updated: March 2026

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