P1260 – Jaguar DTC

Jaguar DTC P1260 – Vehicle immobilized: Invalid ignition key, immobilizer system fault

DTC P1260 meaning on Jaguar

The DTC P1260 code on a Jaguar indicates that the vehicle is immobilized due to an invalid ignition key or an immobilizer system fault.

Jaguar DTC P1260 symptoms

1. Engine not starting. 2. Immobilizer warning light illuminated on the dashboard. 3. Inability to turn the ignition key.

Jaguar DTC P1260 causes

1. Invalid ignition key.
2. Immobilizer system fault.
3. Wiring issues in the immobilizer system.

Jaguar DTC P1260 seriousness

The DTC P1260 code is serious as it prevents the vehicle from starting, leading to inconvenience and potential immobilization.

How to diagnose DTC P1260 on Jaguar

1. Check the ignition key for damage or malfunction.
2. Inspect the immobilizer system for faults or wiring issues.
3. Use a diagnostic scanner to retrieve specific error codes related to the immobilizer system.

How to fix DTC P1260 on Jaguar

1. Replace the ignition key if it is found to be faulty.
2. Repair any wiring issues in the immobilizer system.
3. Reset the immobilizer system using a compatible diagnostic tool.

How to erase DTC P1260 on Jaguar

1. Once the underlying issue causing the DTC P1260 is fixed, use a diagnostic scanner to clear the error code.
2. Ensure that the repair has resolved the problem before erasing the code.

Recommended tools for Jaguar diagnostics

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Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter

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