Dodge DTC P1696 – PCM Failure EEPROM Write Denied
DTC P1696 meaning on Dodge
DTC P1696: PCM Failure EEPROM Write Denied is a diagnostic trouble code that indicates a failure in the Powertrain Control Module (PCM) related to writing data to the Electrically Erasable Programmable Read-Only Memory (EEPROM) on Dodge vehicles.
Dodge DTC P1696 symptoms
- Check Engine Light (CEL) illuminated on the dashboard
- Vehicle may experience drivability issues
- PCM may store other related trouble codes
Dodge DTC P1696 causes
- PCM internal failure
- EEPROM write process failure
- Electrical issues affecting the PCM
Dodge DTC P1696 seriousness
The seriousness of DTC P1696 lies in the potential drivability issues that may arise due to the PCM failure. Ignoring this code can lead to further damage to the vehicle’s systems.
How to diagnose DTC P1696 on Dodge
- Use a diagnostic scanner to retrieve the trouble codes stored in the PCM
- Inspect the wiring and connectors related to the PCM and EEPROM
- Perform a thorough visual inspection of the PCM for any signs of damage
How to fix DTC P1696 on Dodge
- Replace the PCM with a new unit
- Ensure proper programming and initialization of the new PCM
- Clear the trouble codes and perform a test drive to verify the repair
How to erase DTC P1696 on Dodge
- Use a diagnostic scanner to clear the trouble codes stored in the PCM
- Perform a battery disconnect procedure to reset the PCM
- Ensure the repair for the underlying cause of the code has been completed before clearing the code
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