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Engine Control System (4JH1) 6E-35 3 Attempt to start the engine. Does the engine start and idle? — Go to Step 4 Go to Engine Cranks but Does Not Run 4 Select the DTC display function of the ECM. Does the Tech 2 display any DTCs? — Go to Step 5 Go to Step 12 5 1. Turn OFF the ignition for 30 seconds. 2. Start the engine. 3. Monitor the DTC Information with the Tech 2. Did you complete the action? — Go to Step 6 — 6 Does the Tech 2 display ECM DTC P0602? — Go to Applicable DTC Go to Step 7 7 Does the Tech 2 display ECM DTC P0251 — Go to Applicable DTC Go to Step 8 8 Does the Tech 2 display ECM DTC P0560 — Go to Applicable DTC Go to Step 9 9 Does the Tech 2 display ECM DTC P0561 — Go to Applicable DTC Go to Step 10 10 Does the Tech 2 display ECM DTC P1650 — Go to Applicable DTC Go to Step 11 11 Is there any other code in any controller that has — Go to Applicable DTC Go to Step 12 12 1. Review the following symptoms. 2. Refer to the applicable symptom diagnostic • Hard Start Stalling • Cuts Out, Misses Sponginess • Hesitation, Sag, Stumble Did you find and correct the condition? — System OK Go to Intermittent Conditions Step Action Value(s) Yes No |