No CCD/J1850 Message From SKIM Module (Chrysler)
What does P1699 mean?
The P1699 code means the vehicle's onboard diagnostic system has detected: No CCD/J1850 Message From SKIM Module (Chrysler). This is a moderate severity code.
Common Symptoms
- Engine cranks but does not start
- Security light flashing on dashboard
- Check Engine Light on
- No communication with SKIM on scan tool
- Intermittent no-start after key replacement
Probable Causes (Ranked by Likelihood)
- Failed SKIM module Very High
- Broken bus wiring to SKIM module High
- Corroded SKIM module connector at ignition cylinder Moderate
- Aftermarket alarm system interfering with SKIM Low
Step-by-Step Diagnostic Procedure
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Attempt to communicate with the SKIM module using a scan tool.
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Inspect the SKIM module connector near the ignition lock cylinder for corrosion or damage.
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Check for aftermarket alarm or remote start systems that may interfere with the SKIM bus communication.
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Verify bus wiring continuity from the SKIM module to the main communication bus.
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If the SKIM module has failed, replace it and reprogram all vehicle keys.
Frequently Asked Questions
Can an aftermarket remote start cause P1699?
Yes. Improperly installed aftermarket remote start or alarm systems can interfere with the SKIM bus communication. Disconnect the aftermarket system to test.
How many keys can be programmed to the SKIM?
The Chrysler SKIM system can typically hold up to 8 programmed keys. A dealer scan tool is required for programming.
Is the SKIM module the same as the ignition cylinder?
No. The SKIM module is a separate electronic module mounted around or near the ignition lock cylinder. It reads the transponder chip in the key.