CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Secondary Speed Sensor
INSPECTION
1. Set the ST between the TCM and bulkhead harness.
| ST 18460AA040 | CHECK BOARD |
2. Set the probe of oscilloscope to the check board connector.
Connector & terminal
No. 13 (+) — No. 42 (−):

(A) | + probe |
(B) | − probe |
3. Start and warm up the engine.
4. Lift up the vehicle.
CAUTION:
Lift up the vehicle until the tire bottom is 0.3 m (0.98 ft) or more above the ground.
5. Shift the select lever to “D” range.
6. Check the waveform and output voltage of the secondary speed sensor with engine idling.
NOTE:
The waveform cycle changes as the speed changes.

RemovalService mode (models without "keyless access with push-button start system")
In service mode, the remote engine start
function is temporarily disabled to prevent
the system from unexpectedly starting the
engine while being serviced.
To engage or disengage service mode:
1. Enter the vehicle and close all vehicle
doors and the rear gate.
2. Verify that the select le ...
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ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0016 CRANKSHAFT POSITION - CAMSHAFT POSITION CORRELATION BANK 1 SENSOR ADTC detecting condition:Detected when two consecutive driving cycles with fault occur.Trouble symptom:• Engine stall• Improp ...
Exterior
This detailed illustrated index provides a comprehensive overview of the Subaru
Ascent exterior components, helping owners quickly identify key elements of the
vehicle for maintenance, inspection, and everyday operation. The Subaru Ascent is
designed with functionality and durability in mi ...