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6E–112 4JX1–TC ENGINE DRIVEABILITY AND EMISSIONS DTC P0219 – Engine Over Speed Warning (Cont'd) Step No Yes Value(s) Action 3 1. Review and record Failure Records information. Is DTC P0219 set? — Go to Step 4 — 4 Observe the AP value displayed on the Tech 2. Is the AP value near the specified value? (Idling 720 r.p .m) 0 % Go to Step 3 Go to Step 5 5 Observe the Engine speed displayed on the Tech 2. Is the Engine speed near the specified value? (Idling) 720 r. p.m Go to Step 7 Go to Step 6 6 1. Check the CKP sensor. are being supplied at the sensor connector (ECM Are 4-6 volts and ground available at the sensor? — Go to Step 9 Go to Step 7 7 1. Ignition “ON.” reference and ground connections. Are 5 V reference and ground available at the ECM? — Go to Step 8 Go to Step 13 8 Check 5 V reference or ground between the CKP Is the action complete? — Verify repair — 9 1. Ignition “OFF.” reference circuit between the CKP sensor 4. If a problem is found, repair as necessary. Was a problem found? — Verify repair Go to Step 10 10 1. Reconnect the ECM and CKP sensor. reference circuit at the ECM connector. 3. Observe the voltage while cranking the engine. Is the voltage near the specified value? 2.5 V Go to Step 13 Go to Step 11 11 Check the connections at the CKP sensor and replace Did any terminals require replacement? — Verify repair Go to Step 12 12 Replace the CKP sensor. Is the action complete? — Verify repair — 13 Check the connections at the ECM and replace the Did any terminals require replacement? — Verify repair Go to Step 14 |