Subaru Crosstrek Service Manual: Dtc p0705 transmission range sensor "a" circuit (prndl input)

DTC detecting condition:

Immediately at fault recognition

Trouble symptom:

• Shift characteristics are erroneous.

• The range position of the select lever and the position of shift indicator display do not match.

Use the check board when measuring the TCM terminal voltage and resistance.

1.CHECK INPUT SIGNAL FOR TCM.

1) Turn the ignition switch to ON.

2) Move the select lever to each range, and read the data of «P Range», «R Range Signal», «N Range» and «D Range Signal» using the Subaru Select Monitor.

Is display “OFF” for the range other than corresponding range?

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0705 TRANSMISSION RANGE SENSOR "A" CIRCUIT (PRNDL INPUT)">Go to Step 5.

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0705 TRANSMISSION RANGE SENSOR "A" CIRCUIT (PRNDL INPUT)">Go to Step 2.

2.CHECK HARNESS.

1) Turn the ignition switch to OFF.

2) Disconnect the TCM connector.

3) Disconnect the transmission connector.

4) Measure the resistance between TCM connector and chassis ground.

Connector & terminal

(B54) No. 38 — Chassis ground:

(B54) No. 37 — Chassis ground:

(B54) No. 36 — Chassis ground:

(B54) No. 35 — Chassis ground:

Is each resistance 1 M? or more?

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0705 TRANSMISSION RANGE SENSOR "A" CIRCUIT (PRNDL INPUT)">Go to Step 3.

Repair the short circuit of body harness.

3.CHECK HARNESS.

1) Disconnect the inhibitor switch connector.

2) Measure the resistance between transmission connector and chassis ground.

Connector & terminal

(T3) No. 1 — Chassis ground:

(T3) No. 2 — Chassis ground:

(T3) No. 3 — Chassis ground:

(T3) No. 4 — Chassis ground:

Is each resistance 1 M? or more?

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0705 TRANSMISSION RANGE SENSOR "A" CIRCUIT (PRNDL INPUT)">Go to Step 4.

Repair the short circuit of transmission harness.

4.CHECK INHIBITOR SWITCH.

Move the select lever to each range, and measure the resistance between inhibitor switch terminals.

Terminals

No. 2 — No. 1:

No. 5 — No. 1:

No. 3 — No. 1:

No. 4 — No. 1:

Is the resistance other than corresponding range 1 M? or more?

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0705 TRANSMISSION RANGE SENSOR "A" CIRCUIT (PRNDL INPUT)">Go to Step 5.

Replace the inhibitor switch. Inhibitor Switch">

5.CHECK FOR POOR CONTACT.

Is there poor contact between TCM, inhibitor switch, transmission ground?

Repair the poor contact.

Replace the TCM. Transmission Control Module (TCM)">

• Detect the malfunction of Range Switch.

• Judge as NG if more than one input of Range Switch are detected.

“Transmission range switch ON” is defined as transmission range switch input voltage < 1.7 V.

Dtc p0601 internal control module memory checksum error

Dtc p0708 transmission range sensor "a" circuit high

Other materials:

Antenna cord Location
WIRING SYSTEM > Antenna CordLOCATION1. WITHOUT TELEMATICSConnectorConnecting toNo.PoleColorAreaNo.DescriptionAN13B-2 Audio3B-2 Navigation unitAN21B-2 Audio1B-2 Navigation unitAN31B-2AN4Antenna cordAN41B-2AN3AN51B-1AN6AN61B-1AN5AN73C-3AN9AN93C-4AN7AN101C-4R97AN113B-4AN15AntennaAN153B-4AN11Antenna ...

Certification for the BSD/RCTA
U.S.-spec. models: FCC ID: OAYSRR2A CAUTION FCC WARNING Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the followi ...

Dtc b1655 front buckle switch rh failure
OCCUPANT DETECTION SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B1655 FRONT BUCKLE SWITCH RH FAILUREDiagnosis start condition:Ignition voltage is 8 V to 16 V.DTC detecting condition:• Passenger’s buckle switch circuit is open, shorted or shorted to ...