P1269high severityPowertrain
Immobilizer Code Not Programmed
on 2004 Lincoln Aviator 4.6L V8 DOHC · AWD
What this code means
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
- Verify PCM is programmed with PATS codes
- Perform key programming procedure
- Check for PCM software updates
Repair notes
Program PATS codes into PCM using dealer-level scan tool. Program at least 2 keys.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
Intake Camshaft Position Timing Over-Retarded Bank 1
P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1