Injector module TOYOTA AVENSIS 2005 Service Repair Manual

05±546
±
DIAGNOSTICS ECD SYSTEM (1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E) P0380
(05±622)
Glow Plug/Heater Circuit ºAº

Open or short in glow plug circuit

Glow fuse

Glow relay

Glow plug

ECM

P0400
(05±629)Exhaust Gas Recirculation Flow
EGR valve assy

EGR passage
P0403
(05±629)Exhaust Gas Recirculation Con-
trol Circuit
EGR assage

Open or short in EGR circuit

ECM
P0488
(05±633)Exhaust Gas Recirculation
Throttle Position Control Range/
Performance
Open or short in intake shutter circuit

Open or short in fully opened switch circuit

Intake shutter

ECM

P0500
(05±640)Vehicle Speed Sensor ºAº

Open or short in speed sensor circuit

Speed sensor

Combination meter

ECM

Skid control ECU

P0504
(05±643)Brake Switch ºAº/ºBº Correlation

Short in stop lamp switch signal circuit

Stop lamp switch

ECM


P0560
(05±647)System Voltage
Open in back±up power source circuit

ECM
P0606
(05±650)ECM/PCM Processor

ECM



P0607
(05±650)Control Module Performance

ECM

P0622
(05±651)Generator Field ºFº Terminal Cir-
cuit

Open in generator circuit

Generator

Drive belt

ECM

P0627
(05±655)Fuel Pump Control Circuit / Open

Open or shot in suction control valve circuit

Suction control valve

ECM

P1229
(05±563)Fuel Pump System

Short in supply pump (suction control valve) circuit

Suction control valve

ECM

P1238
(05±658)Injector Malfunction

Injector

EDU (P0200 is set simultaneously)

Open or short in engine wire (P0200 is set simultaneously)

Connector connection (P0200 is set simultaneously)

Compression pressure

Valve clearance

Valve timing

ECM

P1251
(05±612)Turbo/Super Charger Overboost
Condition (Too High)

VRV

Open or short in VRV circuit

Turbocharger

EGR valve

Vacuum hose

ECM

P1271
(05±663)Fuel Regulator Circuit Malfunc-
tion (EDU Drive)

Open or short in pressure discharge valve circuit

Open or short in pressure discharge valve it self

EDU

ECM

P1272
(05±663)Fuel Pressure Regulator Mal-
function

Open or short in pressure discharge valve circuit (P1271 is set
simultaneously)

Pressure discharge valve

Supply pump

ECM


05−302
−
DIAGNOSTICS ECD SYSTEM (1CD −FTV)(From September, 2003)
AVENSIS Supplement (RM 1045E)
DTC No.
(See Page) Memory
*
1
CHK ENG
Trouble Area
Detection Item
P0606
(05 −425)ECM/PCM Processor
ECM



P0607
(05 −425)Control Module Performance
SECM
ff
P0622
(05 −426)Generator Field ”F” Terminal Cir-
cuit
SOpen in generator (alternator) circuit
S Generator (alternator)
S Drive belt
S ECM
ff
P0627
(05 −429)Fuel Pump Control Circuit / Open
SOpen or shot in suction control valve circuit
S Suction control valve
S ECM
ff
P 1229
(05 −32 1)Fuel Pump System
S Short in supply pump (suction control valve) circuit
S Supply pump (suction control valve)
S ECM
ff
P 1238
(05 −43 1)Injector Malfunction
S Injector
S EDU (P0200 is set simultaneously)
S Open or short in engine wire harness (P0200 is set simulta-
neously)
S Connector connection (P0200 is set simultaneously)
S Compression pressure
S Valve clearance
S Valve timing
S ECM
ff
P 125 1
(05 −376)Turbo/Super Charger Overboost
Condition (Too High)
SVRV
S Open or short in VRV circuit
S Turbocharger
S EGR valve
S Vacuum hose
S ECM
ff
P 127 1
(05 −435)Fuel Regulator Circuit Malfunc-
tion (EDU Drive)
SOpen or short in pressure discharge valve circuit
S Open or short in pressure discharge valve itself
S EDU
S ECM
ff
P 1272
(05 −435)Fuel Pressure Regulator Mal-
function
SOpen or short in pressure discharge valve circuit (P 127 1is set
simultaneously)
S Pressure discharge valve
S Supply pump
S ECM
ff
P 1386
(05 −444)Injector For Exhaust Fuel Addi-
tion
SOpen or short in exhaust fuel addition injector circuit
S Exhaust fuel addition injector
S DPNR catalytic converter (Manifold converter sub −assy)
S Open in exhaust temperature sensor circuit
S A/F sensor
S Exhaust gas temperature sensor
S Supply pump assy
S Mass air flow meter
S Fuel leaks in exhaust fuel addition injector
S Main injector
S Cylinder compression pressure
S Valve clearance
S Valve timing
S Air intake system has blockages
S Air intake system has leakage
S Exhaust system has blockages
S Exhaust system has leakage
S EGR system has blockages
S EGR system has leakage
S ECM
ff