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P1116

BS: DTC P1116 - ENGINE TORQUE CONTROL CUT SIGNAL CIRCUIT LOW INPUT

DTC DETECTING CONDITION:
- Two consecutive driving cycles with fault

CAUTION: After repair or replacement of faulty parts, conduct CLEAR MEMORY MODE and INSPECTION MODE. Refer to How to Clear Diagnostic Trouble Codes. Clearing Diagnostic Trouble Codes




WIRING DIAGRAM

10BS1:CHECK OUTPUT SIGNAL FROM ECM.
1. Start engine, and warm-up the engine.
2. Turn ignition switch to OFF.
3. Turn ignition switch to ON.

Connector & Terminal (B134) No.31 (+) - Chassis Ground (-):




4. Measure voltage between ECM and chassis ground.

CHECK: Is the voltage more than 3 V?

YES: Repair poor contact in ECM connector.

NO: Go to step 10BS2.

10BS2: CHECK HARNESS BETWEEN ECM AND TCM CONNECTOR.
1. Turn ignition switch to OFF.
2. Disconnect connectors from ECM and TCM.

Connector & Terminal (B134) No.31 - Chassis Ground:





3. Measure resistance of harness between ECM and chassis ground.

CHECK: Is the resistance less than 10 ohm?

YES: Repair ground short circuit in harness between ECM and TCM connector.

NO: Go to step 10BS3.

10BS3: CHECK HARNESS BETWEEN ECM AND TCM CONNECTOR.

Connector & Terminal (B134) No.31 - (B54) No.2:





Measure resistance of harness between ECM and TCM connector.

CHECK: Is the resistance less than 1 ohm?

YES: Repair poor contact in ECM or TCM connector.

NO: Repair open circuit in harness between ECM and TCM connector.