2001 TOYOTA PRIUS light

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Page 612 of 1943

TOYOTA PRIUS 2001  Service Repair Manual DI±4
± DIAGNOSTICSENGINE
2001 PRIUS   (RM778U)
The diagnosis system operates in normal mode
during normal vehicle use. It also has a check mode
for technicians to simulate malfunction symptoms
and

Page 613 of 1943

TOYOTA PRIUS 2001  Service Repair Manual N09214
FI2547
± DIAGNOSTICSENGINE
DI±5
2001 PRIUS   (RM778U)
(b) Check the DLC3.
The vehicles ECM uses ISO 9141±2 for communication.
The terminal arrangement of DLC3 complies with SAE
J1962 and ma

Page 614 of 1943

TOYOTA PRIUS 2001  Service Repair Manual DI±6
± DIAGNOSTICSENGINE
2001 PRIUS   (RM778U)
TOYOTA hand±held tester only:
When the diagnosis system is switched from normal
mode to check mode, it erases all DTCs and freezed
frame data recorde

Page 618 of 1943

TOYOTA PRIUS 2001  Service Repair Manual A04438A13924A14466
TC
CG
A14060
DI±10
± DIAGNOSTICSENGINE
2001 PRIUS   (RM778U)
5 Check ignition timing.
PREPARATION:
(a) Warm up engine to normal operating temperature.
(b) Shift transmission into

Page 622 of 1943

TOYOTA PRIUS 2001  Service Repair Manual DI6UT±02
DI±14
± DIAGNOSTICSENGINE
2001 PRIUS   (RM778U)
DIAGNOSTIC TROUBLE CODE CHART
HINT:
Parameters listed in the chart may not be exactly the same as your reading due to the type of instru-
m

Page 624 of 1943

TOYOTA PRIUS 2001  Service Repair Manual DI±16
± DIAGNOSTICSENGINE
2001 PRIUS   (RM778U)P0340
(DI±76)
Camshaft  Position Sensor Cir-
cuit Malfunction
Open or short in camshaft position sensor circuit
Camshaft position sensor
Camshaft t

Page 626 of 1943

TOYOTA PRIUS 2001  Service Repair Manual DI±18
± DIAGNOSTICSENGINE
2001 PRIUS   (RM778U)P1455
(DI±140)
Vapor Reducing Fuel Tank Sys-
tem Leak Detected (Small Leak)
Hose and pipe
Heated oxygen sensor
Fuel system
VVT system
Ignition sy

Page 653 of 1943

TOYOTA PRIUS 2001  Service Repair Manual FI7130A14461
Vehicle 
speed
Constant 
speed
Start 
online(c)(d)
IG SW 
OFF30 sec. 36 sec.Time
(a) (b)
DI±50
± DIAGNOSTICSENGINE
2001 PRIUS   (RM778U)
DTC P0130 Oxygen Sensor Circuit Malfunction
(Ban