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Home >> Suzuki >> 2012 >> Equator Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Transfer (4WD) System) >> Diagnostic Information and Procedures >> DTC P1807: Vehicle Speed Sensor (A/T) >> Diagnosis Procedure
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Diagnosis Procedure

WARNING: This page is about a different variant/trim than selected.
DIAGNOSIS PROCEDURE

Step Action YES NO
1  CHECK DTC WITH TCM 
Perform "DTC check" with TCM. Refer to [SDT FUNCTION (4WD) ].
Is any malfunction detected by "DTC check"? 		 Check the malfunctioning system. GO TO 2.
2  CHECK TRANSFER CONTROL UNIT 
Check transfer control unit input/output signal. Refer to [TRANSFER CONTROL UNIT: REFERENCE VALUE ].
Are the inspection results normal? 		 GO TO 3. Check transfer control unit pin terminals for damage or loose connection with harness connector. If any items are damaged, repair or replace damaged parts.
3  CHECK DTC 
Drive vehicle and then perform "DTC check".
Is DTC P1807 displayed? 		 Perform "DTC check" with TCM again. Inspection End.
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