2000 TOYOTA CAMRY Service Repair Manual

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Page 2465 of 4770

TOYOTA CAMRY 2000 Service Repair Manual A00397
ON
Engine Coolant
Temp. Sensor
4
9ECM
E8
E8THW
E25 V
E1
± DIAGNOSTICSENGINE (5S±FE)
DI±45
280 Author: Date:
4 Check for short in harness and ECM.
PREPARATION:
(a) Disconnect the engine c

Page 2466 of 4770

TOYOTA CAMRY 2000 Service Repair Manual A03011A03412
Engine Coolant
Temp. Sensor
THW
E25 V
E1
ON
E8 Connector w/o Immobiliser
w/ Immobiliser
E8 Connector
DI±46
± DIAGNOSTICSENGINE (5S±FE)
281 Author: Date:
5 Check for short in harness

Page 2467 of 4770

TOYOTA CAMRY 2000 Service Repair Manual ± DIAGNOSTICSENGINE (5S±FE)
DI±47
282 Author: Date:
DTC P0116 Engine Coolant Temp. Circuit Range/
Performance Problem
CIRCUIT DESCRIPTION
Refer to DTC P0115 (Engine Coolant Temp. Circuit Malfunc

± DIAGNOSTICSENGINE (5S±FE)
DI±47
282 Author: Date:
DTC P0116 Engine Coolant Temp. Circuit Range/
Performance Problem
CIRCUIT DESCRIPTION
Refer to DTC P0115 (Engine Coolant Temp. Circuit Malfunction) on page DI±41.
DTC No.DTC Detecting ConditionTrouble Area
If THW < ±7°C (19.4°F) or THA < ±7°C (19.4°F) 20 min. or
more after starting engine, engine coolant temp. sensor value
is 30°C (86°F)*1 20°C (48°F)*2 or less
(2 trip detection logic)
If THW ±7°C (19.4°F) and THA ±7°C (19.4°F) and 10°C
(50°F) at engine start, 5 min. or more after starting engine,
engine coolant temp. sensor value is 30°C (86°F)*1 20°C
(48°F)*2 or less
(2 trip detection logic)
P0116 If THW 10°C (50°F) and THA 10°C (50°F) at engine
start, 2 min. or more after starting engine, engine coolant temp.
sensor value is 30°C (86°F)*1 20°C (48°F)*2 or less
(2 trip detection logic)Engine coolant temp. sensor
Cooling system
When THW 35°C (95°F) and 60°C (140°F), THA
±6.7°C (19.9°F) when starting the engine, condition (a) and
(b) continues:
(a) Vehicle speed is changing (Not stable)
(b) Water temperature change is lower than 3°C (37.4°F) from
the water temperature since when sterting the engine
(2 trip detection logic)
*1: Except California Specification vehicles.
*2: Only for California Specification vehicles.
INSPECTION PROCEDURE
HINT:
If DTCs P0115 (Engine Coolant Temp. Circuit Malfunction) and P0116 (Engine Coolant Temp. Circuit
Range/Performance Problem) are output simultaneously, engine coolant temp. sensor circuit may be
open. Perform troubleshooting of DTC P0115 first.
Read freeze frame data using TOYOTA hand±held tester or OBD II scan tool. Because freeze frame
records the engine conditions when the malfunction is detected, when troubleshooting it is useful for
determining whether the vehicle was running or stopped, the engine warmed up or not, the air±fuel
ratio lean or rich, etc. at the time of the malfunction.
1 Are there any other codes (besides DTC P0116) being output?
YES Go to relevant DTC chart.
NO
DI00Q±05

Page 2468 of 4770

TOYOTA CAMRY 2000 Service Repair Manual DI±48
± DIAGNOSTICSENGINE (5S±FE)
283 Author: Date:
2 Check thermostat (See page CO±10).
NG Replace thermostat.
OK
Replace engine coolant temp. sensor.

Page 2469 of 4770

TOYOTA CAMRY 2000 Service Repair Manual P24296
Throttle Position
Sensor
VC
VTA
E2ECM
± DIAGNOSTICSENGINE (5S±FE)
DI±49
284 Author: Date:
DTC P0120 Throttle/Pedal Position Sensor/Switch ºAº
Circuit Malfunction
CIRCUIT DESCRIPTION
The

Page 2470 of 4770

TOYOTA CAMRY 2000 Service Repair Manual A03595
Throttle Position Sensor
ECM
E8
E8 1
3
2Y
LG
BR1
11
9VC
VTA
E25 V
*1: w/o Immobiliser
*2: w/ Immobiliser(*2)
E8 E810
(*1)
DI±50
± DIAGNOSTICSENGINE (5S±FE)
285 Author: Date:
WIRING DIAGRAM

Page 2471 of 4770

TOYOTA CAMRY 2000 Service Repair Manual FI7052
A00369
ON
VC (+)
± DIAGNOSTICSENGINE (5S±FE)
DI±51
286 Author: Date:
1 Connect OBD II scan tool or TOYOTA hand±held tester, read the throttle valve
opening percentage.
PREPARATION:
(a) Co

Page 2472 of 4770

TOYOTA CAMRY 2000 Service Repair Manual A03013A03413
ON
VTA
(+)E2
(±)
w/o Immobiliser
w/ Immobiliser
VTA
(+)E2
(±)
DI±52
± DIAGNOSTICSENGINE (5S±FE)
287 Author: Date:
3 Check throttle position sensor (See page SF±29).
NG Replace

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