Toyota Venza Quiz
1ar-fe Engine Control

How To Proceed With Troubleshooting

In this manual: 1ar-fe Engine Control
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
~2min read
CAUTION / NOTICE / HINT

HINT:

*: Use the Techstream.

PROCEDURE

  1. VEHICLE BROUGHT TO WORKSHOP

NEXT

  1. CUSTOMER PROBLEM ANALYSIS

NEXT

  1. CONNECT TECHSTREAM TO DLC3*

HINT:

If the display indicates a communication fault with the Techstream, inspect the DLC3. When any CAN communication system DTCs are output, perform troubleshooting on the CAN communication system first.

NEXT

  1. CHECK DTC AND FREEZE FRAME DATA*

HINT:

Record or print DTCs and freeze frame data, if necessary.

NEXT

  1. CLEAR DTC AND FREEZE FRAME DATA*

NEXT

  1. CONDUCT VISUAL INSPECTION

NEXT

  1. SELECT CHECK MODE DIAGNOSIS*

HINT:

Refer to Check Mode Procedure (See page ).


NEXT

  1. CONFIRM PROBLEM SYMPTOMS

HINT:

  • Refer to Problem Symptoms Table (See page ).

  • If the engine does not start, first perform the "Check For DTC" procedure and "Conduct Basic Inspection" procedure below.

Result

Proceed to

Malfunction does not occur

A

Malfunction occurs

B

B

GO TO STEP 10
A

  1. SIMULATE SYMPTOMS

HINT:

Refer to Problem Symptoms Table (See page
).

NEXT

  1. CHECK DTC*

HINT:

Refer to DTC Check / Clear (See page ).


Result

Proceed to

Trouble code

A

No code

B

B

GO TO STEP 12
A

  1. REFER TO DTC CHART

HINT:

Refer to Diagnostic Trouble Code Chart (See page ).


NEXT

  1. CONDUCT BASIC INSPECTION

Result

Proceed to

Malfunctioning parts not confirmed

A

Malfunctioning parts confirmed

B

B

GO TO STEP 17
A

  1. REFER TO PROBLEM SYMPTOMS TABLE

HINT:

Refer to Problem Symptoms Table (See page
).

Result

Proceed to

Malfunctioning circuit confirmed

A

Malfunctioning parts confirmed

B

B

GO TO STEP 17
A

  1. CHECK ECM POWER SOURCE CIRCUIT

HINT:

Refer to ECM Power Source Circuit (See page
).

NEXT

  1. CONDUCT CIRCUIT INSPECTION

Result

Proceed to

Malfunction not confirmed

A

Malfunction confirmed

B

B

GO TO STEP 18
A

  1. CHECK FOR INTERMITTENT PROBLEMS

NEXT

  1. CONDUCT PARTS INSPECTION

NEXT

  1. IDENTIFY PROBLEM

NEXT

  1. ADJUST AND/OR REPAIR

NEXT

  1. CONDUCT CONFIRMATION TEST


NEXT

END

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A quick Toyota Venza quiz: every answer comes with an explanation and a link to the manual page.