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Diagnostic Procedure 1. CHECK A/T SOLENOID SIGNAL • With the scan tool, select view DTC and data stream for A/T. • Start the engine. • Monitor the value of the gear position as indicated in the following table while driving: SEQUENCE SOLENOID (EVS) CONDITION LEVER POSITION EVS EVS1 EVS2 EVS3 EVS4 EVS5 EVS6 R Not active Not active Not active Not active Not active Not active N/P Not active Not active Active Not active Not active Not active 1 Not active Not active Active Active Not active Not active 2 Not active Active Not active Active Not active Not active 3 Not active Not active Not active Not active Not active Not active 4 Active Active Not active Not active Not active Not active Is the check result normal? Yes >> The condition that caused this DTC is intermittent (See Diagnostic Help in Section 08 Transaxle & Transfer Case). No >> Go to the next step. 2. ACTUATE TEST • With X-431, perform the solenoid actuate test. • The solenoid should be heard. Is the check result normal? Yes >> Go to step 6. No >> Go to the next step. DIAGNOSIS & TESTING
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