Ecd System Problem Symptoms Table

Ecd System -- Problem Symptoms Table


HINT:
Use the table below to help determine the cause of the problem symptom. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

ECD System
Symptom
Suspected Area
See page
Engine does not crank (does not start)
Starter
Toyota Fortuner RM000000SH0020X.html
Starter relay
Toyota Fortuner RM0000013XM012X.html
Battery
Toyota Fortuner RM0000013Y001GX_01_0001.html
Difficult to start with cold engine
Engine difficult to start or stalling
Toyota Fortuner RM000000TJ507XX.html
Starter signal circuit
Toyota Fortuner RM000000TI403GX.html
Pre-heating control circuit
Toyota Fortuner RM000000W0B05DX.html
Injector
Toyota Fortuner RM000002SXZ01IX.html
Fuel filter
Toyota Fortuner RM0000014YY01HX.html
Compression
Toyota Fortuner RM000001473017X_01_0002.html
ECM
Toyota Fortuner RM0000013FU047X.html
Supply pump
Toyota Fortuner RM0000014FM013X.html
Fuel pressure sensor
Toyota Fortuner RM000002SY301KX.html
Diesel throttle body
Toyota Fortuner RM0000046KP00MX.html
EDU (relay)
Toyota Fortuner RM0000014TJ02IX.html
Fuel with low cetane number used
-
Fuel frozen
-
Air mixed into fuel pipe
-
Difficult to start with warm engine
Engine difficult to start or stalling
Toyota Fortuner RM000000TJ507XX.html
Starter signal circuit
Toyota Fortuner RM000000TI403GX.html
Injector
Toyota Fortuner RM000002SXZ01IX.html
Fuel filter
Toyota Fortuner RM0000014YY01HX.html
Compression
Toyota Fortuner RM000001473017X_01_0002.html
ECM
Toyota Fortuner RM0000013FU047X.html
Supply pump
Toyota Fortuner RM0000014FM013X.html
Fuel pressure sensor
Toyota Fortuner RM000002SY301KX.html
Diesel throttle body
Toyota Fortuner RM0000046KP00MX.html
EDU (relay)
Toyota Fortuner RM0000014TJ02IX.html
Air mixed into fuel pipe
-
Battery deteriorated
-
No initial combustion (does not start)
VC output circuit
Toyota Fortuner RM000001FWD033X.html
Engine stalls soon after starting
Engine difficult to start or stalling
Toyota Fortuner RM000000TJ507XX.html
Fuel filter
Toyota Fortuner RM0000014YY01HX.html
Injector
Toyota Fortuner RM000002SXZ01IX.html
ECM power source circuit
Toyota Fortuner RM000000TI2042X.html
ECM
Toyota Fortuner RM0000013FU047X.html
Supply pump
Toyota Fortuner RM0000014FM013X.html
Fuel pressure sensor
Toyota Fortuner RM000002SY301KX.html
Diesel throttle body
Toyota Fortuner RM0000046KP00MX.html
Air mixed into fuel pipe
-
Immobiliser system activated
-
Engine stalls (not including the condition listed above)
Engine difficult to start or stalling
Toyota Fortuner RM000000TJ507XX.html
Abnormal initial idling (poor idling)
Rough idling or excessive engine vibration
Toyota Fortuner RM000000W0C07YX.html
Fuel filter
Toyota Fortuner RM0000014YY01HX.html
Injector
Toyota Fortuner RM000002SXZ01IX.html
ECM
Toyota Fortuner RM0000013FU047X.html
Supply pump
Toyota Fortuner RM0000014FM013X.html
Fuel pressure sensor
Toyota Fortuner RM000002SY301KX.html
Mass air flow meter deteriorated
-
Fuel with low cetane number used
-
A/C signal circuit to ECM open and generator signal circuit open
-
High engine idling speed
Rough idling or excessive engine vibration
Toyota Fortuner RM000000W0C07YX.html
A/C signal circuit
-
Injector
Toyota Fortuner RM000002SXZ01IX.html
Starter signal circuit
Toyota Fortuner RM000000TI403GX.html
ECM
Toyota Fortuner RM0000013FU047X.html
Supply pump
Toyota Fortuner RM0000014FM013X.html
Fuel pressure sensor
Toyota Fortuner RM000002SY301KX.html
Speed sensor circuit open
Toyota Fortuner RM00000127Y00WX.html
Accelerator pedal
Toyota Fortuner RM0000014WJ00YX.html
Low engine idling speed (poor idling)
Rough idling or excessive engine vibration
Toyota Fortuner RM000000W0C07YX.html
A/C signal circuit
-
Injector
Toyota Fortuner RM000002SXZ01IX.html
EGR system
Toyota Fortuner RM0000041P801GX.html
Compression
Toyota Fortuner RM000001473017X_01_0002.html
Fuel line (air bleeding)
-
ECM
Toyota Fortuner RM0000013FU047X.html
Supply pump
Toyota Fortuner RM0000014FM013X.html
Fuel pressure sensor
Toyota Fortuner RM000002SY301KX.html
Diesel throttle body
Toyota Fortuner RM0000046KP00MX.html
Mass air flow meter deteriorated
-
Rough idling (poor idling)
Rough idling or excessive engine vibration
Toyota Fortuner RM000000W0C07YX.html
Hunting with hot engine (poor idling)
Injector
Toyota Fortuner RM000002SXZ01IX.html
ECM power source circuit
Toyota Fortuner RM000000TI2042X.html
Compression
Toyota Fortuner RM000001473017X_01_0002.html
Fuel line (air bleeding)
-
ECM
Toyota Fortuner RM0000013FU047X.html
Supply pump
Toyota Fortuner RM0000014FM013X.html
Fuel pressure sensor
Toyota Fortuner RM000002SY301KX.html
Diesel throttle body
Toyota Fortuner RM0000046KP00MX.html
Hunting with cold engine (poor idling)
Injector
Toyota Fortuner RM000002SXZ01IX.html
ECM power source circuit
Toyota Fortuner RM000000TI2042X.html
Compression
Toyota Fortuner RM000001473017X_01_0002.html
Fuel line (air bleeding)
-
ECM
Toyota Fortuner RM0000013FU047X.html
Supply pump
Toyota Fortuner RM0000014FM013X.html
Fuel pressure sensor
Toyota Fortuner RM000002SY301KX.html
Diesel throttle body
Toyota Fortuner RM0000046KP00MX.html
Fuel with low cetane number used
-
Hesitation / Poor acceleration (poor driveability)
Lack of power or hesitation
Toyota Fortuner RM000000W0E07MX.html
Injector
Toyota Fortuner RM000002SXZ01IX.html
Fuel filter
Toyota Fortuner RM0000014YY01HX.html
EGR system
Toyota Fortuner RM0000041P801GX.html
Compression
Toyota Fortuner RM000001473017X_01_0002.html
ECM
Toyota Fortuner RM0000013FU047X.html
Supply pump
Toyota Fortuner RM0000014FM013X.html
Fuel pressure sensor
Toyota Fortuner RM000002SY301KX.html
Diesel throttle body
Toyota Fortuner RM0000046KP00MX.html
Accelerator pedal
Toyota Fortuner RM0000014WJ00YX.html
Turbocharger system
Toyota Fortuner RM00000143S00SX.html
Mass air flow meter deteriorated
-
Intake system blockage
-
Exhaust system blockage
-
Brake override system
Toyota Fortuner RM000004G8F07ZX.html
Knocking (poor driveability)
Engine knocking or rattling
Toyota Fortuner RM000000W0D07OX.html
Turbocharger Noise
Toyota Fortuner RM00000416S050X.html
Black smoke emitted (poor driveability)
Black smoke emitted
Toyota Fortuner RM000000TIR08OX.html
EGR system
Toyota Fortuner RM0000041P801GX.html
Injector
Toyota Fortuner RM000002SXZ01IX.html
Exhaust system blockage
-
White smoke emitted (poor driveability)
EGR system
Toyota Fortuner RM0000041P801GX.html
Injector
Toyota Fortuner RM000002SXZ01IX.html
Fuel filter
Toyota Fortuner RM0000014YY01HX.html
ECM
Toyota Fortuner RM0000013FU047X.html
Supply pump
Toyota Fortuner RM0000014FM013X.html
Fuel pressure sensor
Toyota Fortuner RM000002SY301KX.html
Diesel throttle body
Toyota Fortuner RM0000046KP00MX.html
Low quality fuel
-
Turbocharger oil leak and white smoke
Toyota Fortuner RM00000416R05HX.html
Surging / Hunting (poor driveability)
Injector
Toyota Fortuner RM000002SXZ01IX.html
ECM
Toyota Fortuner RM0000013FU047X.html
Mass air flow meter deteriorated
-
Supply pump
Toyota Fortuner RM0000014FM013X.html
Fuel pressure sensor
Toyota Fortuner RM000002SY301KX.html
Turbocharger system
Toyota Fortuner RM00000143S00SX.html