P1696
P1696-EEPROM MEMORY WRITE DENIED/INVALID
For a complete wiring diagram refer to the wiring information Electrical Diagrams.
- When Monitored:
With the ignition on.
- Set Condition:
An attempt to program or write to the internal EEPROM failed. Also checked at power down. One Trip Fault. Three good trips to turn off the MIL.
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Pre-Diagnostic Troubleshooting Procedure
1. DTC IS ACTIVE
NOTE: Diagnose and repair any other DTCs set in the PCM before proceeding with this test.
1. Turn the ignition on.
2. With the scan tool, Clear DTCs.
3. Start the engine and allow it to reach operating temperature.
WARNING: When the engine is operating, do not stand in direct line with the fan. Do not put your hand near the pulleys, belts, or fan. Do not wear loose clothing. Failure to follow these instructions can result in possible serious or fatal injury.
NOTE: It may be necessary to test drive the vehicle in order for this DTC to set.
4. With the scan tool, select View DTCs.
Is the status Active for this DTC?
Yes
- Go to 2
No
- Refer to the CHECKING FOR AN INTERMITTENT DTC Diagnostic Procedure. Checking for an Intermittent DTC
2. PCM ODOMETER MILEAGE NOT PROGRAMMED
1. Turn the ignition on.
2. With the scan tool, attempt to perform the Program PCM Odometer function.
3. With the scan tool, Clear DTCs.
4. Start the engine.
5. Allow the engine to reach normal operating temperature.
6. With a scan tool, select View DTCs.
Is the status Active for this DTC?
Yes
- Go to 3
No
- The SRI mileage has been successfully programmed into the PCM. Test is complete.
- Perform the PCM VERIFICATION TEST. PCM Verification Test.
3. POWERTRAIN CONTROL MODULE (PCM)
1. Turn the ignition on.
2. With the scan tool, attempt to perform the Program PCM Odometer function.
3. With the scan tool, Clear DTCs.
4. Start the engine.
5. Allow the engine to reach normal operating temperature.
6. With a scan tool, select View DTCs.
Is the status Active for this DTC?
Yes
- Replace and program the Powertrain Control Module (PCM).
- Perform the PCM VERIFICATION TEST. PCM Verification Test.
No
- The SRI mileage has been successfully programmed into the PCM. Test is complete.
- Perform the PCM VERIFICATION TEST. PCM Verification Test.