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ENGINE DRIVEABILITY AND EMISSIONS 6E–201 Diagnostic Trouble Code (DTC) P0650 Malfunction Indicator Lamp (MIL) Control Circuit Malfunction Step Action Value(s) Yes No 1 Was the “On-Board Diagnostic (OBD) System Check” — Go to Step 2 Go to On Board Diagnostic (OBD) System Check 2 1. Connect the Tech 2. 2. Review and record the failure information. 3. Select “F0: Read DTC Infor By Priority” in “F0: Diagnostic Trouble Code”. Is the DTC P0650 stored as “Present Failure”? — Go to Step 3 Refer to Diagnostic Aids and Go to Step 3 3 1. Using the Tech2, ignition “On” and engine “Off”. 2. Select “Clear DTC Information” with the Tech2 and clear the DTC information. 3. Operate the vehicle and monitor the “F5: Failed This Ignition” in “F2: DTC Information”. Was the DTC P0650 stored in this ignition cycle? — Go to Step 4 Refer to Diagnostic Aids and Go to Step 4 4 1. Ignition “On”, engine “Off”. 2. Check the “Check Engine” lamp. Does the lamp turn “On”? — Go to Step 5 Go to Step 6 5 1. Ignition “On”, engine “Off”. 2. Check the “Check Engine” lamp. Does the lamp turn “Off”? — Go to Step 9 Go to Step 7 6 Check the “Check Engine” lamp bulb. — Verify repair Go to Step 7 7 Check for poor/faulty connection at the meter — Verify repair Go to Step 8 32 17 C-56(J2) B-24 |