Chrysler DTC P1686 – No SKIM Bus Message Received
DTC P1686 meaning on Chrysler
DTC P1686 on a Chrysler vehicle indicates “No SKIM Bus Message Received.” SKIM stands for Sentry Key Immobilizer Module, which is a security feature that prevents unauthorized starting of the vehicle.
Chrysler DTC P1686 symptoms
- Engine may not start
- Security light may be illuminated on the dashboard
- Vehicle may start and then immediately stall
Chrysler DTC P1686 causes
- Issues with the SKIM module
- Faulty key or key fob
- Wiring or communication issues in the SKIM system
Chrysler DTC P1686 seriousness
The seriousness of DTC P1686 lies in the fact that it can prevent the vehicle from starting, leading to inconvenience and potential security concerns. It is important to address this issue promptly.
How to diagnose DTC P1686 on Chrysler
- Use a diagnostic scanner to retrieve the fault codes
- Check for any related codes that may provide additional information
- Inspect the SKIM module and wiring for any visible damage
How to fix DTC P1686 on Chrysler
- Ensure the key or key fob is functioning properly
- Check and repair any wiring or communication issues in the SKIM system
- Replace the SKIM module if necessary
How to erase DTC P1686 on Chrysler
- After addressing the underlying issue, use a diagnostic scanner to clear the fault codes
- Ensure the repair has resolved the problem before clearing the code
Recommended tools for Chrysler diagnostics
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Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
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