When idling cannot be continued
WARNING: This page is about a different car, the 2016 Mazda CX-3. However, it is still accessible from the selected car via links, so may be relevant.
- Connect the M-MDS to the DLC-2 and verify that DTC P2090:00 or P2091:00 is displayed. (Refer to ON-BOARD DIAGNOSTIC TEST
.)
- Perform the DTC inspection. (Refer to DTC P2090:00 .) (Refer to DTC P2091:00 .)
- Remove the OCV and verify that the spool valve is at maximum advanced position. (Refer to OIL CONTROL VALVE (OCV) REMOVAL/INSTALLATION .)
- Connect the OCV connector.
- Switch the ignition ON (engine off).
- Verify that the spool valve is at the maximum advanced position.
- If the spool valve is stuck in the retard direction, inspect for the following:
- Short circuit in wiring harnesses or connectors between OCV and PCM
- If the spool valve is stuck in the retard direction, inspect for the following:
- Inspect the hydraulic variable valve timing actuator. (Refer to HYDRAULIC VARIABLE VALVE TIMING ACTUATOR INSPECTION .)