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