Conditions for Clearing the MIL/DTC

The control module turns OFF the malfunction indicator lamp (MIL) after 3 consecutive ignition cycles that the diagnostic runs and does not fail.
A current DTC, Last Test Failed, clears when the diagnostic runs and passes.
A history DTC clears after 40 consecutive warm-up cycles, if no failures are reported by this or any other emission related diagnostic.
Clear the MIL and the DTC with a scan tool.

DTC P0336

Step	Action	Value	Yes	No
Schematic Reference: Engine Controls Schematics Connector End View Reference: Engine Control Module (ECM) Connector End Views or Engine Controls Connector End Views
1	Did you perform the Diagnostic System Check - Engine Controls?	-	Go to Step 2	Go to Diagnostic System Check - Engine Controls
2	Attempt to start the engine Does the engine start and run?	-	Go to Step 3	Go to Step 4
3	Observe the Freeze Frame/Failure Records for this DTC. Turn OFF the ignition for 30 seconds. Start the engine. Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records. Did the DTC fail this ignition?	-	Go to Step 4	Go to Intermittent Conditions
4	Turn OFF the ignition. Inspect the crankshaft position (CKP) sensor circuits for the following conditions: Routed too close to other wiring or components Routed too close to after market add on electrical equipment Routed too close to solenoids, relays, and motors Electromagnetic interference in the CKP sensor circuits Did you find and correct the condition?	-	Go to Step 17	Go to Step 5
5	Start the engine. Move the related harnesses and connectors for the CKP sensor at the engine control module (ECM). Does the engine stumble or stall when moving the harnesses and connectors?	-	Go to Step 8	Go to Step 6
6	Move the related harnesses and connectors at the CKP sensor connector. Does the engine stumble or stall when moving the harnesses and connectors?	-	Go to Step 9	Go to Step 7
7	Measure the resistance from the ground circuit of the CKP sensor and the battery ground at the ECM side of the CKP sensor connector. Is the resistance less than the specified value?	5 Ω	Go to Step 11	Go to Step 14
8	Test the CKP sensor circuits between the ECM and the CKP sensor connector for an intermittent condition. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition?	-	Go to Step 17	Go to Step 10
9	Test the CKP sensor circuits for an intermittent condition between the CKP connector and the ECM. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition?	-	Go to Step 17	Go to Step 11
10	Test for an intermittent and for a for poor connection at the ECM. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition?	-	Go to Step 17	Go to Step 16
11	Test for an intermittent and for a for poor connection at the CKP connector. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition?	-	Go to Step 17	Go to Step 12
12	IMPORTANT: If the sensor lead is damaged in any way, DO NOT repair the lead. Remove the CKP sensor. Refer to Crankshaft Position (CKP) Sensor Replacement . Inspect the CKP sensor for the following conditions: Physical damage Excessive play or looseness Improper installation Foreign material passing between the CKP sensor and the reluctor wheel Excessive air gap between the CKP sensor and the reluctor wheel Did you find and correct the condition?	-	Go to Step 17	Go to Step 13
13	IMPORTANT: If the reluctor wheel is also damaged, replace the CKP sensor and the crankshaft. Inspect the reluctor wheel for the following conditions: Physical damage Improper installation Excessive end play or looseness Refer to Crankshaft and Bearings Cleaning and Inspection in Engine Mechanical - 1.6L (L91).Did you find and correct the condition?	-	Go to Step 17	Go to Step 15
14	Repair the open or high resistance in the CKP sensor ground circuit. Did you complete the repair?	-	Go to Step 17	-
15	Replace the CKP sensor. Refer to Crankshaft Position (CKP) Sensor Replacement . Did you complete the replacement?	-	Go to Step 17	-
16	Replace the ECM. Refer to Engine Control Module (ECM) Replacement . Did you complete the replacement?	-	Go to Step 17	-
17	Clear the DTCs with a scan tool. Turn OFF the ignition for 30 seconds. Start the engine. Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records. Did the DTC fail this ignition?	-	Go to Step 2	Go to Step 18
18	Observe the Capture Info with a scan tool. Are there any DTCs that have not been diagnosed?	-	Go to Diagnostic Trouble Code (DTC) List	System OK