Jeep DTC P1698 – No CCD Messages Received From PCM
DTC P1698 meaning on Jeep
DTC P1698 on a Jeep indicates “No CCD Messages Received From PCM.” This diagnostic trouble code signifies a communication issue between the Powertrain Control Module (PCM) and other modules on the Chrysler Collision Detection (CCD) data bus.
Jeep DTC P1698 symptoms
Symptoms of DTC P1698 on a Jeep may include:
- Check Engine Light (CEL) illuminated
- Problems with shifting
- Intermittent or complete loss of communication with other modules
Jeep DTC P1698 causes
Common causes of DTC P1698 on a Jeep include:
- Faulty PCM
- Wiring or connection issues in the CCD bus network
- Defective communication modules
Jeep DTC P1698 seriousness
The seriousness of DTC P1698 on a Jeep lies in the potential for communication breakdown between critical vehicle control modules. If left unresolved, it can lead to drivability issues and potential safety concerns.
How to diagnose DTC P1698 on Jeep
To diagnose DTC P1698 on a Jeep, follow these steps:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the CCD bus network for wiring issues
- Check the PCM and other communication modules for proper operation
How to fix DTC P1698 on Jeep
To fix DTC P1698 on a Jeep, consider the following:
- Repair any wiring or connection issues in the CCD bus network
- Replace the PCM if found faulty
- Address any defective communication modules
How to erase DTC P1698 on Jeep
To erase DTC P1698 on a Jeep, use a diagnostic scanner to clear the fault codes after the underlying issue has been resolved. This will reset the Check Engine Light and remove the DTC from the vehicle’s memory.
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