Jeep DTC P1694 – No CCD Messages Received From ECM
DTC P1694 meaning on Jeep
DTC P1694 on a Jeep indicates “No CCD Messages Received From ECM.” This diagnostic trouble code signifies a communication issue between the Engine Control Module (ECM) and other modules on the Chrysler Collision Detection (CCD) data bus.
Jeep DTC P1694 symptoms
Symptoms of DTC P1694 on a Jeep may include:
- Check Engine Light (CEL) illuminated
- Problems with engine performance
- Issues with transmission shifting
- Problems with other vehicle systems
Jeep DTC P1694 causes
Common causes of DTC P1694 on a Jeep include:
- Faulty ECM
- Wiring or connection issues in the CCD data bus
- Defective sensors or modules
Jeep DTC P1694 seriousness
The seriousness of DTC P1694 on a Jeep depends on the underlying cause. Ignoring this code can lead to further issues with vehicle performance and drivability. It is recommended to address this code promptly to prevent potential problems.
How to diagnose DTC P1694 on Jeep
To diagnose DTC P1694 on a Jeep, follow these steps:
- Use a diagnostic scanner to retrieve the trouble codes
- Inspect the CCD data bus for wiring issues or damage
- Check the ECM and other modules for proper functioning
- Test sensors and connections for faults
How to fix DTC P1694 on Jeep
To fix DTC P1694 on a Jeep, consider the following:
- Repair any wiring or connection issues in the CCD data bus
- Replace a faulty ECM or modules if necessary
- Address any sensor problems detected during diagnosis
How to erase DTC P1694 on Jeep
To erase DTC P1694 on a Jeep, use a diagnostic scanner to clear the trouble codes stored in the vehicle’s system. Ensure that the underlying issue causing the code has been resolved before clearing the code.
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