Conditions for Clearing the MIL/DTC
WARNING: This page is about a different variant/trim than selected.
- 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 P0335
| Step | Action | Values | Yes | No |
|---|---|---|---|---|
| Schematic Reference: Engine Controls Schematics Connector End View Reference: Engine Controls Connector End Views or Engine Control Module Connector End Views |
||||
| 1 | Did you perform the Diagnostic System Check - Vehicle? | - | Go to Step 2 | Go to Diagnostic System Check - Vehicle in Vehicle DTC Information |
| 2 | Attempt to start the engine. Does the engine start and run? |
- | Go to Step 3 | Go to Step 4 |
| 3 |
|
- | Go to Step 4 | Go to Intermittent Conditions |
| 4 |
|
B+ | Go to Step 5 | Go to Step 7 |
| 5 | Measure the voltage from the 12-volt reference circuit to the low reference circuit of the CKP sensor on the ECM side of the 12-way connector with a DMM. Refer to Circuit Testing
in Wiring Systems. Is the voltage within the specified value? |
B+ | Go to Step 6 | Go to Step 8 |
| 6 |
|
8-11 V | Go to Step 10 | Go to Step 9 |
| 7 | Test the 12-volt reference circuit for an open and a short to ground between the ECM and the 12-way connector. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 22 | Go to Step 14 |
| 8 | Test the low reference circuit for an open or short to ground between the ECM and the 12-way connector. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 22 | Go to Step 14 |
| 9 | Test the CKP sensor signal circuit between the ECM and the 12-way connector for the following conditions:
Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 22 | Go to Step 14 |
| 10 | Test the following circuits of the CKP sensor for high resistance between the ECM and the 12-way connector.
Refer to Circuit Testing in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 22 | Go to Step 11 |
| 11 |
|
- | Go to Step 22 | Go to Step 12 |
| 12 | Test the low reference circuit between the 12-way connector and the CKP sensor for the following conditions:
Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 22 | Go to Step 13 |
| 13 | Test the CKP sensor signal circuit between the 12-way connector and the CKP sensor for the following conditions:
Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 22 | Go to Step 16 |
| 14 | Test for an intermittent and for a poor connection at the ECM side of the 12-way connector. Refer to Testing for Intermittent Conditions and Poor Connections
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 22 | Go to Step 15 |
| 15 | Test for an intermittent and for a poor connection at the ECM. Refer to Testing for Intermittent Conditions and Poor Connections
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 22 | Go to Step 21 |
| 16 | Test for an intermittent and for a poor connection at the CKP sensor side of the 12-way connector. Refer to Testing for Intermittent Conditions and Poor Connections
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 22 | Go to Step 17 |
| 17 | Test for an intermittent and for a poor connection at the CKP sensor. Refer to Testing for Intermittent Conditions and Poor Connections
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 22 | Go to Step 18 |
| 18 |
|
- | Go to Step 22 | Go to Step 19 |
| 19 | Visually inspect the crankshaft reluctor wheel for following conditions:
Refer to Crankshaft and Bearing Cleaning and Inspection in Engine Mechanical. Did you find and correct the condition? |
- | Go to Step 22 | Go to Step 20 |
| 20 | Replace the CKP sensor. Refer to Crankshaft Position Sensor Replacement
. Did you complete the replacement? |
- | Go to Step 22 | - |
| 21 | Replace the ECM. Refer to Control Module References
in Computer/Integrating Systems for replacement, setup, and programming. Did you complete the replacement? |
- | Go to Step 22 | - |
| 22 |
|
- | Go to Step 23 | Go to Step 2 |
| 23 | Observe the Capture Info with a scan tool. Are there any DTCs that have not been diagnosed? |
- | Go to Diagnostic Trouble Code (DTC) List - Vehicle in Vehicle DTC Information | System OK |