DTC P1699 - Engine Torque Control Cut Signal Circuit Malfunction (High Input) -

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

DTC DETECTING CONDITION:
- Two consecutive driving cycles with malfunction
CAUTION: After repair or replacement of malfunctioning parts, conduct Clear Memory Mode < Ref. to OPERATION , CLEAR MEMORY MODE > and INSPECTION MODE < Ref. to OPERATION , INSPECTION MODE. >
WIRING DIAGRAM:

Fig 1: Engine Torque Control Wiring Diagram
Courtesy of SUBARU OF AMERICA, INC.

DIAGNOSTIC PROCEDURE

Step	Check	Yes	No
1 CHECK OUTPUT SIGNAL FROM ECM. Start engine, and warm-up the engine. Turn ignition switch to OFF. Disconnect connector from TCM. Turn ignition switch to ON. Measure voltage between ECM and chassis ground. Connector & terminal (B136) No. 15 (+) - Chassis ground (-)	Is the measured value less than 3 V?	Go to step 2.	Repair battery short circuit in harness between ECM and TCM connector. After repair, replace ECM. < Ref. to ENGINE CONTROL MODULE . >
2 CHECK HARNESS BETWEEN ECM AND TCM CONNECTOR. Turn ignition switch to OFF. Measure voltage between ECM and chassis ground. Connector & terminal (B136) No. 15 (+) - Chassis ground (-)	Is the measured value more than 10 V when shaking harness and connector of ECM?	Repair battery short circuit in harness between ECM and TCM connector. After repair, replace ECM. < Ref. to ENGINE CONTROL MODULE . >	Contact with SOA service center. NOTE: Inspection by DTM is required, because probable cause is deterioration of multiple parts.