P1390 OBD Trouble Code
1 result found
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Timing Belt Skipped One or More Teeth Conditions |
| Cause | Engine running, whenever any of the conditions listed below are present, the PCM enables the Inhibit condition test every 44 ms and monitors for misalignment between the CMP and CKP sensors. If the CMP signal is offset from the CKP sensor one tooth or more, this trouble code is set. With a cold engine or if the start-to-run transfer is too long Whenever engine speed is outside of its given windows Whenever there is a large change in MAP sensor input |
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