Ecd System Problem Symptoms Table

Ecd System -- Problem Symptoms Table


HINT:
Use the table below to help determine the cause of problem symptoms. 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)
Battery
LandCruiser RM000001AR90CCX_01_0001.html
Starter assembly (for 2.0 kW Type)
LandCruiser RM0000015XW02IX.html
Starter assembly (for 2.7 kW Type)
LandCruiser RM0000015XW02JX.html
ST relay
LandCruiser RM000003BIA03FX_01_0002.html
Park/Neutral position switch assembly
LandCruiser RM000000OD401HX.html
Clutch start switch
LandCruiser RM0000032S300DX.html
Entry and start system (for start function)
LandCruiser RM000000YEF0MNX.html
VC Output Circuit
LandCruiser RM000001D6V0X2X.html
Difficult to start with cold engine
Engine difficult to start or stalling
LandCruiser RM000000TJ50FBX.html
Starter signal circuit
LandCruiser RM000000TI40AQX.html
Glow control system No. 1
LandCruiser RM000004HXU023X.html
Glow control system No. 2
LandCruiser RM000004IPY02HX.html
Injector assembly
LandCruiser RM00000187V09IX.html
Fuel filter element assembly
-
Compression
LandCruiser RM000005UTQ000X_02_0009.html
ECM
LandCruiser RM0000013FU088X.html
Fuel supply pump assembly
LandCruiser RM000005UHV000X.html
Fuel pressure sensor
LandCruiser RM000005UHY000X.html
Diesel throttle body assembly
LandCruiser RM0000046KP01IX.html
EDU relay
LandCruiser RM00000469101BX_01_0010.html
Fuel with low cetane number used
-
Fuel frozen
-
Air mixed into fuel pipe
-
No initial combustion (does not start)
VC output circuit
LandCruiser RM000001D6V0X2X.html
Difficult to start with hot engine
Engine difficult to start or stalling
LandCruiser RM000000TJ50FBX.html
Starter signal circuit
LandCruiser RM000000TI40AQX.html
Injector assembly
LandCruiser RM00000187V09IX.html
Fuel filter element assembly
-
Compression
LandCruiser RM000005UTQ000X_02_0009.html
ECM
LandCruiser RM0000013FU088X.html
Fuel supply pump assembly
LandCruiser RM000005UHV000X.html
Fuel pressure sensor
LandCruiser RM000005UHY000X.html
Diesel throttle body assembly
LandCruiser RM0000046KP01IX.html
EDU relay
LandCruiser RM00000469101BX_01_0010.html
Air mixed into fuel pipe
-
Battery deteriorated
-
Engine stalls soon after starting
Engine immobiliser system
LandCruiser RM000000QY40G3X.html
Engine difficult to start or stalling
LandCruiser RM000000TJ50FBX.html
Injector assembly
LandCruiser RM00000187V09IX.html
Fuel filter element assembly
-
ECM power source circuit
LandCruiser RM000000TI20ANX.html
ECM
LandCruiser RM0000013FU088X.html
Fuel supply pump assembly
LandCruiser RM000005UHV000X.html
Fuel pressure sensor
LandCruiser RM000005UHY000X.html
Diesel throttle body assembly
LandCruiser RM0000046KP01IX.html
Air mixed into fuel pipe
-
Engine stalls (not including the conditions listed above)
Engine difficult to start or stalling
LandCruiser RM000000TJ50FBX.html
Abnormal initial idling (poor idling)
Rough idling or excessive engine vibration
LandCruiser RM000000W0C0FJX.html
Injector assembly
LandCruiser RM00000187V09IX.html
Fuel filter element assembly
-
ECM
LandCruiser RM0000013FU088X.html
Fuel supply pump assembly
LandCruiser RM000005UHV000X.html
Fuel pressure sensor
LandCruiser RM000005UHY000X.html
Mass air flow meter deteriorated
-
Fuel with low cetane number used
-
A/C signal circuit and/or generator signal circuit open
-
High engine idling speed
Rough idling or excessive engine vibration
LandCruiser RM000000W0C0FJX.html
A/C signal circuit
-
Injector assembly
LandCruiser RM00000187V09IX.html
Starter signal circuit
LandCruiser RM000000TI40AQX.html
ECM
LandCruiser RM0000013FU088X.html
Fuel supply pump assembly
LandCruiser RM000005UHV000X.html
Fuel pressure sensor
LandCruiser RM000005UHY000X.html
Speed sensor circuit open
LandCruiser RM0000012ME0QRX.html
Accelerator pedal
LandCruiser RM00000463100CX.html
Low engine idling speed (poor idling)
Rough idling or excessive engine vibration
LandCruiser RM000000W0C0FJX.html
A/C signal circuit
-
Injector assembly
LandCruiser RM00000187V09IX.html
EGR system
LandCruiser RM000005UJP000X.html
Compression
LandCruiser RM000005UTQ000X_02_0009.html
Fuel line (air bleeding)
-
ECM
LandCruiser RM0000013FU088X.html
Fuel supply pump assembly
LandCruiser RM000005UHV000X.html
Fuel pressure sensor
LandCruiser RM000005UHY000X.html
Diesel throttle body assembly
LandCruiser RM0000046KP01IX.html
Mass air flow meter deteriorated
-
Rough idling (poor idling)
Rough idling or excessive vibration
LandCruiser RM000000W0C0FJX.html
Active control engine mount system
LandCruiser RM000002228036X.html
Hunting with hot engine (poor idling)
Injector assembly
LandCruiser RM00000187V09IX.html
ECM power source circuit
LandCruiser RM000000TI20ANX.html
Compression
LandCruiser RM000005UTQ000X_02_0009.html
Fuel line (air bleeding)
-
ECM
LandCruiser RM0000013FU088X.html
Fuel supply pump assembly
LandCruiser RM000005UHV000X.html
Fuel pressure sensor
LandCruiser RM000005UHY000X.html
Diesel throttle body assembly
LandCruiser RM0000046KP01IX.html
Hunting with cold engine (poor idling)
Injector assembly
LandCruiser RM00000187V09IX.html
ECM power source circuit
LandCruiser RM000000TI20ANX.html
Compression
LandCruiser RM000005UTQ000X_02_0009.html
Fuel line (air bleeding)
-
ECM
LandCruiser RM0000013FU088X.html
Fuel supply pump assembly
LandCruiser RM000005UHV000X.html
Fuel pressure sensor
LandCruiser RM000005UHY000X.html
Diesel throttle body assembly
LandCruiser RM0000046KP01IX.html
Fuel with low cetane number used
-
Hesitation/poor acceleration (poor driveability)
Lack of power or hesitation
LandCruiser RM000000W0E0F6X.html
Injector assembly
LandCruiser RM00000187V09IX.html
Fuel filter element assembly
-
EGR system
LandCruiser RM000005UJP000X.html
Compression
LandCruiser RM000005UTQ000X_02_0009.html
ECM
LandCruiser RM0000013FU088X.html
Fuel supply pump assembly
LandCruiser RM000005UHV000X.html
Fuel pressure sensor
LandCruiser RM000005UHY000X.html
Diesel throttle body assembly
LandCruiser RM0000046KP01IX.html
Accelerator pedal
LandCruiser RM00000463100CX.html
Turbocharger system
LandCruiser RM000003TBT01XX.html
Mass air flow meter deteriorated
-
Intake system blockage
-
Exhaust system blockage
-
Brake override system
LandCruiser RM000004G8F0WXX.html
Knocking (poor driveability)
Engine knocking or rattling
LandCruiser RM000000W0D0EYX.html
Turbocharger Noise
LandCruiser RM00000416S0AZX.html
Black smoke emitted (poor driveability)
Black smoke emitted
LandCruiser RM000000TIR0JIX.html
EGR system
LandCruiser RM000005UJP000X.html
Injector assembly
LandCruiser RM00000187V09IX.html
Exhaust system blockage
-
White smoke emitted (poor driveability)
EGR system
LandCruiser RM000005UJP000X.html
Injector assembly
LandCruiser RM00000187V09IX.html
Fuel filter element assembly
-
ECM
LandCruiser RM0000013FU088X.html
Fuel supply pump assembly
LandCruiser RM000005UHV000X.html
Fuel pressure sensor
LandCruiser RM000005UHY000X.html
Diesel throttle body assembly
LandCruiser RM0000046KP01IX.html
Low quality fuel
-
White smoke emitted
LandCruiser RM000000TIR0JJX.html
Turbocharger oil leak and white smoke
LandCruiser RM00000416R0CTX.html
Surging/hunting (poor driveability)
Injector assembly
LandCruiser RM00000187V09IX.html
ECM
LandCruiser RM0000013FU088X.html
Mass air flow meter deteriorated
-
Fuel supply pump assembly
LandCruiser RM000005UHV000X.html
Fuel pressure sensor
LandCruiser RM000005UHY000X.html
Turbocharger system
LandCruiser RM000003TBT01XX.html