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Home >> Toyota >> 2019 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (SFI System [1AR-FE] - Diagnostics - Introduction - (Except Hybrid)) >> SFI System >> Problem Symptoms Table [12/2013 - ] >> Problem Symptoms Table [12/2013 - ]

Problem Symptoms Table [12/2013 - ]

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

HINT: 

SFI SYSTEM:

Symptom Suspected Area Link
Engine does not crank (Does not start) Battery Refer to PROCEDURE - Step 1
Starter assembly Refer to INSPECTION [12/2013 - ]
Park/Neutral position switch assembly Refer to INSPECTION [12/2013 - ]
VC output circuit (ECM 5 V circuit) Refer to VC Output Circuit [12/2013 - ]
Starter signal circuit Refer to Starter Signal Circuit [12/2013 - 11/2016] Refer to Starter Signal Circuit [11/2016 - ]
ECM power source circuit Refer to ECM Power Source Circuit [12/2013 - ]
No initial combustion (Does not start) Immobilizer system Refer to PROBLEM SYMPTOMS TABLE [12/2013 - ]
VC output circuit (ECM 5 V output) Refer to VC Output Circuit [12/2013 - ]
ECM power source circuit Refer to ECM Power Source Circuit [12/2013 - ]
Crankshaft position sensor Refer to INSPECTION [12/2013 - ]
Camshaft position sensor (for intake camshaft) Refer to DTC P0340: Camshaft Position Sensor Circuit; DTC P0342: Camshaft Position Sensor "A" Circuit Low Input (Bank 1 or Single Sensor); DTC P0343: Camshaft Position Sensor "A" Circuit High Input (Bank 1 or Single Sensor) [12/2013 - 11/2016] Refer to DTC P0340: Camshaft Position Sensor Circuit; DTC P0342: Camshaft Position Sensor "A" Circuit Low Input (Bank 1 or Single Sensor); DTC P0343: Camshaft Position Sensor "A" Circuit High Input (Bank 1 or Single Sensor) [11/2016 - ]
Camshaft position sensor (for exhaust camshaft) Refer to DTC P0365: Camshaft Position Sensor "B" Circuit (Bank 1); DTC P0367: Camshaft Position Sensor "B" Circuit Low Input (Bank 1); DTC P0368: Camshaft Position Sensor "B" Circuit High Input (Bank 1) [12/2013 - 11/2016] Refer to DTC P0365: Camshaft Position Sensor "B" Circuit (Bank 1); DTC P0367: Camshaft Position Sensor "B" Circuit Low Input (Bank 1); DTC P0368: Camshaft Position Sensor "B" Circuit High Input (Bank 1) [11/2016 - 10/2017] Refer to DTC P0365: Camshaft Position Sensor "B" Circuit (Bank 1); DTC P0367: Camshaft Position Sensor "B" Circuit Low Input (Bank 1); DTC P0368: Camshaft Position Sensor "B" Circuit High Input (Bank 1) [10/2017 - ]
Valve timing Refer to PROCEDURE - Step 5 Refer to PROCEDURE - Step 5 Refer to PROCEDURE - Step 5
Ignition system Refer to ON-VEHICLE INSPECTION [12/2013 - ]
Fuel pump control circuit Refer to Fuel Pump Control Circuit [12/2013 - 11/2016] Refer to Fuel Pump Control Circuit [11/2016 - ]
Fuel injector circuit Refer to Fuel Injector Circuit [12/2013 - ]
Starter signal circuit Refer to Starter Signal Circuit [12/2013 - 11/2016] Refer to Starter Signal Circuit [11/2016 - ]
No. 1 valve rocker arm sub-assembly* Refer to COMPONENTS [12/2013 - 11/2015] Refer to COMPONENTS [11/2015 - ]
Engine cranks normally but difficult to start Fuel pump control circuit Refer to Fuel Pump Control Circuit [12/2013 - 11/2016] Refer to Fuel Pump Control Circuit [11/2016 - ]
Engine coolant temperature sensor Refer to INSPECTION [12/2013 - ]
Ignition system Refer to ON-VEHICLE INSPECTION [12/2013 - ]
Compression Refer to PROCEDURE - Step 11
Fuel injector assembly Refer to INSPECTION [12/2013 - ]
Fuel injector circuit Refer to Fuel Injector Circuit [12/2013 - ]
Intake system Refer to ON-VEHICLE INSPECTION [12/2013 - ]
Throttle body with motor assembly Refer to INSPECTION [12/2013 - ]
PCV valve and hose Refer to COMPONENTS [12/2013 - ]
Starter signal circuit Refer to Starter Signal Circuit [12/2013 - 11/2016] Refer to Starter Signal Circuit [11/2016 - ]
ECM power source circuit Refer to ECM Power Source Circuit [12/2013 - ]
No. 1 valve rocker arm sub-assembly* Refer to COMPONENTS [12/2013 - 11/2015] Refer to COMPONENTS [11/2015 - ]
Incomplete intermittent combustion occurs (Does not start) Fuel pump control circuit Refer to Fuel Pump Control Circuit [12/2013 - 11/2016] Refer to Fuel Pump Control Circuit [11/2016 - ]
Fuel pump Refer to INSPECTION [12/2013 - ]
Fuel line -
Ignition system Refer to ON-VEHICLE INSPECTION [12/2013 - ]
Fuel injector circuit Refer to Fuel Injector Circuit [12/2013 - ]
ECM power source circuit Refer to ECM Power Source Circuit [12/2013 - ]
Starter signal circuit Refer to Starter Signal Circuit [12/2013 - 11/2016] Refer to Starter Signal Circuit [11/2016 - ]
Crankshaft position sensor Refer to INSPECTION [12/2013 - ]
Valve timing Refer to PROCEDURE - Step 5 Refer to PROCEDURE - Step 5 Refer to PROCEDURE - Step 5
High engine speed Throttle body with motor assembly Refer to INSPECTION [12/2013 - ]
Intake system Refer to ON-VEHICLE INSPECTION [12/2013 - ]
A/C signal circuit Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2013 - ]
ECM power source circuit Refer to ECM Power Source Circuit [12/2013 - ]
Engine coolant temperature sensor Refer to INSPECTION [12/2013 - ]
PCV valve and hose Refer to COMPONENTS [12/2013 - ]
Low engine speed (Poor idle) Throttle body with motor assembly Refer to INSPECTION [12/2013 - ]
A/C signal circuit Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2013 - ]
Fuel pump control circuit Refer to Fuel Pump Control Circuit [12/2013 - 11/2016] Refer to Fuel Pump Control Circuit [11/2016 - ]
Fuel pump Refer to INSPECTION [12/2013 - ]
Intake system Refer to ON-VEHICLE INSPECTION [12/2013 - ]
PCV valve and hose Refer to COMPONENTS [12/2013 - ]
Rough idle Compression Refer to PROCEDURE - Step 11
Ignition system Refer to ON-VEHICLE INSPECTION [12/2013 - ]
Spark plug Refer to PROCEDURE - Step 3
Fuel injector circuit Refer to Fuel Injector Circuit [12/2013 - ]
ECM power source circuit Refer to ECM Power Source Circuit [12/2013 - ]
Fuel pump control circuit Refer to Fuel Pump Control Circuit [12/2013 - 11/2016] Refer to Fuel Pump Control Circuit [11/2016 - ]
Fuel pump Refer to INSPECTION [12/2013 - ]
Fuel line -
Throttle body with motor assembly Refer to INSPECTION [12/2013 - ]
Intake system Refer to ON-VEHICLE INSPECTION [12/2013 - ]
Purge VSV Refer to INSPECTION [12/2013 - ]
PCV valve and hose Refer to COMPONENTS [12/2013 - ]
Air fuel ratio sensor Refer to INSPECTION [12/2013 - ]
Heated oxygen sensor Refer to INSPECTION [12/2013 - ]
Mass air flow meter sub-assembly Refer to INSPECTION [12/2013 - ]
Knock control sensor Refer to INSPECTION [12/2013 - ]
No. 1 valve rocker arm sub-assembly* Refer to COMPONENTS [12/2013 - 11/2015] Refer to COMPONENTS [11/2015 - ]
External part malfunction (Increase in load: A/C system, etc.) -
Hunting (Poor idle) Throttle body with motor assembly Refer to ON-VEHICLE INSPECTION [12/2013 - ]
Intake system Refer to ON-VEHICLE INSPECTION [12/2013 - ]
ECM power source circuit Refer to ECM Power Source Circuit [12/2013 - ]
ACIS control circuit Refer to ACIS Control Circuit [12/2013 - 11/2016] Refer to ACIS Control Circuit [11/2016 - ]
Intake air control valve actuator (for tumble control valve) Refer to PROCEDURE - Step 3
Hesitation and/or poor acceleration (Poor driveability) Fuel pump control circuit Refer to Fuel Pump Control Circuit [12/2013 - 11/2016] Refer to Fuel Pump Control Circuit [11/2016 - ]
Spark plug Refer to PROCEDURE - Step 3
Ignition system Refer to ON-VEHICLE INSPECTION [12/2013 - ]
Fuel injector assembly Refer to INSPECTION [12/2013 - ]
Mass air flow meter sub-assembly Refer to INSPECTION [12/2013 - ]
Throttle body with motor assembly Refer to ON-VEHICLE INSPECTION [12/2013 - ]
Intake system Refer to ON-VEHICLE INSPECTION [12/2013 - ]
Compression Refer to PROCEDURE - Step 11
Brake override system Refer to Brake Override System [12/2013 - 11/2016] Refer to Brake Override System [11/2016 - ]
No. 1 valve rocker arm sub-assembly* Refer to COMPONENTS [12/2013 - 11/2015] Refer to COMPONENTS [11/2015 - ]
Surging (Poor driveability) Spark plug Refer to PROCEDURE - Step 3
Fuel pump control circuit Refer to Fuel Pump Control Circuit [12/2013 - 11/2016] Refer to Fuel Pump Control Circuit [11/2016 - ]
Ignition system Refer to ON-VEHICLE INSPECTION [12/2013 - ]
Fuel injector assembly Refer to INSPECTION [12/2013 - ]
Mass air flow meter sub-assembly Refer to INSPECTION [12/2013 - ]
Variable Valve Timing (VVT) system Refer to DTC P0016: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A); DTC P0017: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B) [12/2013 - 08/2014] Refer to DTC P0016: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A); DTC P0017: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B) [08/2014 - 11/2015] Refer to DTC P0016: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A); DTC P0017: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B) [11/2015 - 11/2016] Refer to DTC P0016: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A); DTC P0017: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B) [11/2016 - ]
Compression Refer to PROCEDURE - Step 11
No. 1 valve rocker arm sub-assembly* Refer to COMPONENTS [12/2013 - 11/2015] Refer to COMPONENTS [11/2015 - ]
Engine stalls soon after starting Immobilizer system Refer to PROBLEM SYMPTOMS TABLE [12/2013 - ]
Fuel pump control circuit Refer to Fuel Pump Control Circuit [12/2013 - 11/2016] Refer to Fuel Pump Control Circuit [11/2016 - ]
Spark plug Refer to PROCEDURE - Step 3
Ignition system Refer to ON-VEHICLE INSPECTION [12/2013 - ]
Fuel injector assembly Refer to INSPECTION [12/2013 - ]
Variable Valve Timing (VVT) system Refer to DTC P0016: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A); DTC P0017: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B) [12/2013 - 08/2014] Refer to DTC P0016: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A); DTC P0017: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B) [08/2014 - 11/2015] Refer to DTC P0016: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A); DTC P0017: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B) [11/2015 - 11/2016] Refer to DTC P0016: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A); DTC P0017: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B) [11/2016 - ]
Throttle body with motor assembly Refer to ON-VEHICLE INSPECTION [12/2013 - ]
Intake system Refer to ON-VEHICLE INSPECTION [12/2013 - ]
PCV valve and hose Refer to COMPONENTS [12/2013 - ]
Compression Refer to PROCEDURE - Step 11
No. 1 valve rocker arm sub-assembly* Refer to COMPONENTS [12/2013 - 11/2015] Refer to COMPONENTS [11/2015 - ]
Engine stalls only during A/C operation A/C signal circuit Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2013 - ]
ECM Refer to TERMINALS OF ECM [12/2013 - 11/2016] Refer to TERMINALS OF ECM [11/2016 - ] 
SNOW mode does not change Pattern select switch snow mode circuit Refer to Pattern Select Switch Snow Mode Circuit [12/2013 - 11/2016] Refer to Pattern Select Switch Snow Mode Circuit [11/2016 - ]
Unable/difficult to refuel Fuel system (canister, refueling valve, roll over valve, fuel tank, etc.) -

HINT: 

*: Check "Fuel Cut Elps Time" in the Data List. If the elapsed time is over 0 sec, then the engine speed is high (the engine speed at which fuel cut occurs + 500 rpm or more). In this situation, there is a possibility that a No. 1 valve rocker arm sub-assembly will become loose and malfunction, check that the No. 1 valve rocker arm sub-assemblies are properly installed.

Refer to COMPONENTS [12/2013 - 11/2015] Refer to COMPONENTS [11/2015 - ]