Toyota Venza: Engine Circuit Malfunction (C1280/82)

Toyota Venza Service Manual / Mf1a Transfer / 4wd / Awd / Active Torque Control 4wd System / Engine Circuit Malfunction (C1280/82)

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

REPLACE AWD CONTROL ECU

GO TO SFI SYSTEM

Linear Solenoid Circuit (C1298/98)

DESCRIPTION The AWD control ECU receives signals from each sensor to control clutch pressure to distribute torque according to the driving conditions. DTC No. DTC Detection C ...

AWD Warning Light does not Come ON

DESCRIPTION Refer to "AWD Warning Light Remains ON" (See page ). WIRING DIAGRAM Refer to "AWD Warning Light Remains ON" (See page ). CAUTION / NOTICE / HINT Check the cond ...

Other materials about Toyota Venza:

Check Mode Procedure
CHECK MODE PROCEDURE HINT: Techstream only: Compared to normal mode, check mode is more sensitive to malfunctions. Therefore, check mode can detect malfunctions that cannot be detected in normal mode. NOTICE: All the stored DTCs and freeze frame data ar ...

Installation
INSTALLATION PROCEDURE 1. INSTALL NO. 1 FUEL TANK CUSHION (a) Install 8 new No. 1 fuel tank cushions to the fuel tank. 2. INSTALL FUEL MAIN TUBE SUPPORT (a) Install the fuel main tube su ...

Installation
INSTALLATION PROCEDURE 1. INSTALL DOOR CONTROL RECEIVER (a) Install the door control receiver with the bolt. (b) Connect the connector. 2. INSTALL ROOF SIDE INNER GARNISH ASSEMBLY RH HINT: Use th ...