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DIAGNOSTICS
ECD SYSTEM (1ND--TV)
05--43
COROLLA Supplement (RM1129E)
DTC No.
(See Page)
Memory
MIL*
Trouble Area
Detection Item
Cylinder 1 Contribution/Balance
Main Trouble Area
S
Injector
S
Open or short in engine wire harness.
S
Connector connection
S
Compression pressure
S
Valve clearance
Related Trouble Area
S
Valve timing
S
ECM
S
Low quality fuel
S
Injector compensation code
f
f
Cylinder 2 Contribution/Balance
Main Trouble Area
S
Injector
S
Open or short in engine wire harness.
S
Connector connection
S
Compression pressure
S
Valve clearance
Related Trouble Area
S
Valve timing
S
ECM
S
Low quality fuel
S
Injector compensation code
f
f
Cylinder 3 Contribution/Balance
Main Trouble Area
S
Injector
S
Open or short in engine wire harness.
S
Connector connection
S
Compression pressure
S
Valve clearance
Related Trouble Area
S
Valve timing
S
ECM
S
Low quality fuel
S
Injector compensation code
f
f
Cylinder 4 Contribution/Balance
Main Trouble Area
S
Injector
S
Open or short in engine wire harness.
S
Connector connection
S
Compression pressure
S
Valve clearance
Related Trouble Area
S
Valve timing
S
ECM
S
Low quality fuel
S
Injector compensation code
f
f
Turbo/Super Charger Under-
boost
S
VRV (Vacuum Regulating Valve)
S
Open or short in VRV circuit
S
Turbocharger assembly
S
EGR valve assembly
S
Intake shutter
S
Manifold absolute pressure sensor
S
Vacuum hose
S
ECM
f
f
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TOYOTA COROLLA REPAIR MANUAL SUPP 1129E