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P1697-EMR (SRI) MILEAGE NOT STORED For a complete wiring diagram Refer to Section 8W. • When Monitored: • Set Condition: Possible Causes PCM Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. (Refer to 9 - ENGINE - Diagnostic Test 1. SCAN TOOL DISPLAYS A WRITE FAILURE With a scan tool, perform the SRI Memory Test. Does scan tool display Write Failure? Yes >> Replace and program the Powertrain Control Module per Service Information. Perform the POWERTRAIN VERIFICATION TEST. (Refer to 9 - ENGINE - STANDARD PROCEDURE) No >> Go To 2 2. SCAN TOOL DISPLAYS A WRITE REFUSED With the a scan tool, perform the SRI Memory Test. Does the scan tool display Write Refused? Yes >> Go To 3 No >> Go To 4 3. PCM REFUSED 2ND TEST With a scan tool, perform the SRI Memory Test a third time. NOTE: Retest the SRI Memory two more times. Does the scan tool display Write Refused again? Yes >> Replace and program the Powertrain Control Module per Service Information. Perform the POWERTRAIN VERIFICATION TEST. (Refer to 9 - ENGINE - STANDARD PROCEDURE) No >> Test Complete. 4. SCAN TOOL DISPLAYS SRI MILEAGE INVALID With a scan tool, perform the SRI Memory Test. Does the scan tool display SRI Mileage Invalid? Yes >> Update the mileage and retest the SRI Memory. Perform the POWERTRAIN VERIFICATION TEST. (Refer to 9 - ENGINE - STANDARD PROCEDURE) No >> Go To 5 9 - 518 ENGINE ELECTRICAL DIAGNOSTICS KJ |