P1626
Theft Deterrent Fuel Enable Signal Not Received
P1626 is an OBD-II diagnostic trouble code meaning: Theft Deterrent Fuel Enable Signal Not Received. Common causes: malfunction of the anti-theft system module, problems with the wiring harness between modules. Estimated repair cost: $33–167.
Symptoms
- Engine won't start
- The engine stalls immediately after starting
- Check Engine Light Is On
- The immobilizer may be activated
- Possible problems with the alarm
Causes
- Malfunction of the anti-theft system module
- Problems with the wiring harness between modules
- Failures in programming the anti-theft system
- Damage to the engine ECU
- Corrosion or poor contact in connectors
How to Fix
- Check the condition of all fuses
- Diagnose the condition of wires and connectors
- Read anti-theft system fault codes
- Reprogram or replace the anti-theft system module
- Check the operation of the engine ECU
Related codes
Error P1626 by Vehicle Brand
FAQ
What does the P1626 code mean?
P1626 is an OBD-II diagnostic trouble code that indicates: Theft Deterrent Fuel Enable Signal Not Received
What causes a P1626 error code?
The most common causes of P1626 include: Malfunction of the anti-theft system module; Problems with the wiring harness between modules; Failures in programming the anti-theft system; Damage to the engine ECU.
How do I fix a P1626 diagnostic trouble code?
To fix P1626: Check the condition of all fuses. Diagnose the condition of wires and connectors. Read anti-theft system fault codes. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1626?
Yes, but get it checked soon
How much does it cost to fix P1626?
The estimated repair cost for P1626 is $33–167. Actual cost depends on your vehicle, location, and labor rates.
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