DTC P0017 Crank And Cam Timing B System Failure (Bank 1): Trouble Symptom
WARNING: This page is about a different variant/trim than selected.
- Engine stalls.
- Improper idling
CAUTION:
After servicing or replacing faulty parts, perform Clear Memory Mode Refer to
, OPERATION , Clear Memory Mode., and Inspection Mode Refer to
, PROCEDURE , Inspection Mode..
| Step |
Check |
Yes |
No |
1 CHECK CURRENT DATA.
- Start the engine and let it idle.
- Measure the exhaust AVCS system operating angle and oil flow control solenoid valve duty output using Subaru Select Monitor or general scan tool.
NOTE:
- Subaru Select Monitor
For detailed operation procedures, refer to "READ CURRENT DATA FOR ENGINE". Refer to
, SUBARU SELECT MONITOR .
- General scan tool
For detailed operation procedures, refer to the general scan tool operation manual.
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Is the exhaust AVCS system operating angle approx. 0°, and oil flow control solenoid valve duty output approx. 10%? |
Perform the following procedures, and clean the oil routing.
Replace the engine oil and idle the engine for 5 minutes, and then replace the oil filter and engine oil. Refer to ENGINE OIL
REPLACEMENT, Engine Oil. Refer to ENGINE OIL FILTER
Engine Oil Filter. |
Check the following item and repair or replace if necessary.
- Oil pipe (clog)
- Oil flow control solenoid valve (clog or dirt of oil routing, setting of spring)
- Exhaust camshaft (dirt, damage of camshaft)
- Timing belt (matching of timing mark)
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