Toyota RM744U Manual De Usuario
–
DIAGNOSTICS
ENGINE
DI–15
2000 CELICA (RM744U)
P0136
(
DI–58
)
Oxygen Sensor Circuit Malfunc-
tion (Bank 1 Sensor 2)
S
Open or short in heated oxygen sensor circuit
S
Heated oxygen sensor
f
f
P0141
(
DI–56
)
Oxygen Sensor Heater Circuit
Malfunction (Bank 1 Sensor 2)
S
Same as DTC No. P0135
f
f
P0171
(
DI–60
)
System too Lean (Fuel Trim)
S
Air induction system
S
Injector blockage
S
Mass air flow meter
S
Engine coolant temp. sensor
S
Fuel pressure
S
Gas leakage on exhaust system
S
Open or short in heated oxygen sensor (bank 1 sensor 1)
circuit
S
Heated oxygen sensor (bank 1 sensor 1)
f
f
P0172
(
DI–60
)
System too Rich (Fuel Trim)
S
Injector leak, blockage
S
Mass air flow meter
S
Engine coolant temp. sensor
S
Ignition system
S
Fuel pressure
S
Gas leakage on exhaust system
S
Open or short in heated oxygen sensor (bank 1 sensor 1)
circuit
S
Heated oxygen sensor (bank 1 sensor 1)
f
f
P0300
(
DI–64
)
Random/Multiple Cylinder Misfire
Detected
S
Open or short in engine wire
S
Connector connection
Vacuum hose connection
P0301
(
DI–64
)
Cylinder 1 Misfire Detected
S
Vacuum hose connection
S
Ignition system
S
Injector
P0302
(
DI–64
)
Cylinder 2 Misfire Detected
j
S
Fuel pressure
S
EGR system
S
Manifold absolute pressure sensor
f
f
P0303
(
DI–64
)
Cylinder 3 Misfire Detected
S
Manifold absolute pressure sensor
S
Engine coolant temp. sensor
S
Compression pressure
V l
l
P0304
(
DI–64
)
Cylinder 4 Misfire Detected
S
Valve clearance
S
Valve timing
S
ECM
P0325
(
DI–71
)
Knock Sensor 1 Circuit Malfunc-
tion (Bank 1)
S
Open or short in knock sensor 1 circuit
S
Knock sensor 1 (looseness)
S
ECM
f
f
P0335
(
DI–74
)
Crankshaft Position Sensor ”A”
Circuit Malfunction
S
Open or short in crankshaft position sensor circuit
S
Crankshaft position sensor
S
Signal plate (Timing belt guide)
S
Crankshaft timing pulley
S
ECM
f
f
P0340
(
DI–76
)
Camshaft Position Sensor Cir-
cuit Malfunction
S
Open or short in camshaft position sensor circuit
S
Camshaft position sensor
S
Camkshaft timing pulley
S
ECM
f
f
P0420
(
DI–78
)
Catalyst System Efficiency Be-
low Threshold (Bank 1)
S
Gas leakage on exhaust system
S
Open or short in heated oxygen sensor circuit
S
Heated oxygen sensor
S
Three–way catalytic converter
f
f