Toyota Venza Quiz
Mf1a Transfer / 4wd / Awd

Engine Circuit Malfunction (C1280/82)

In this manual: Mf1a Transfer / 4wd / Awd
Introduction — 15Maintenance — 8Audio / Video — 102Garage Door Opener — 8Navigation / Multi Info Display — 81Park Assist / Monitoring — 50Brake (front) — 7Brake (rear) — 7Brake Control / Dynamic Control Systems — 79Brake System (other) — 28Parking Brake — 22Axle And Differential — 44Drive Shaft / Propeller Shaft — 24Mf1a Transfer / 4wd / Awd — 46U660e Automatic Transmission / Transaxle — 1241ar-fe Cooling — 311ar-fe Emission Control — 101ar-fe Engine Control — 1331ar-fe Engine Mechanical — 441ar-fe Fuel — 311ar-fe Intake / Exhaust — 211ar-fe Lubrication — 111ar-fe Starting — 16Cruise Control — 241ar-fe Battery / Charging — 162gr-fe Battery / Charging — 17Networking — 67Power Distribution — 8Power Assist Systems — 34Steering Column — 37Steering Gear / Linkage — 29Alignment / Handling Diagnosis — 4Front Suspension — 39Rear Suspension — 35Tire / Wheel — 4Tire Pressure Monitoring — 35Door / Hatch — 83Exterior Panels / Trim — 56Horn — 4Lighting (ext) — 89Mirror (ext) — 36Sliding Roof / Convertible — 26Window / Glass — 87Wiper / Washer — 30Door Lock — 85Heating / Air Conditioning — 82Interior Panels / Trim — 20Lighting (int) — 37Meter / Gauge / Display — 41Mirror (int) — 9Power Outlets (int) — 10Seat — 84Seat Belt — 43Supplemental Restraint Systems — 131Theft Deterrent / Keyless Entry — 155
~1min read
DESCRIPTION

If a malfunction in the ECM circuit occurs, the AWD control ECU will output this DTC.

DTC No.

DTC Detection Condition

Trouble Area

C1280/82
  • When the following continues for 5 seconds or more:

    - Communication with engine control ECM is operating normally, but SFI system is malfunctioning.
  • SFI system
  • AWD control ECU
CAUTION / NOTICE / HINT

HINT:

Check the condition of each related circuit connector before troubleshooting (See page ).


PROCEDURE

  1. CHECK FOR DTC (SFI SYSTEM)

(a) Check if the SFI system DTC is output (See page ).


Result

Proceed to

SFI system DTC is not output

A

SFI system DTC is output

B

A

REPLACE AWD CONTROL ECU

B

GO TO SFI SYSTEM

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