Toyota Sequoia (2005). Manual — part 66
–
DIAGNOSTICS
ENGINE
DI–67
261
P0617
(
Starter Relay Circuit High
Park/neutral position switch
Starter relay circuit
Ignition switch
ECM
P0630
(
VIN not Programmed or Mis-
match–ECM/PCM
ECM
P0657
(
Actuator Supply Voltage Circuit/
Open
ECM
P0705
(
Transmission Range Sensor Cir-
cuit Malfunction (PRNDL Input)
Electronic Controlled Automatic Transaxle (ECT)
P0710
(
Transmission Fluid Temperature
Sensor ”A” Circuit
Electronic control automatic transmission (ECT)
P0711
(
Transmission Fluid Temperature
Sensor ”A” Performance
Electronic control automatic transmission (ECT)
P0712
(
Transmission Fluid Temperature
Sensor ”A” Circuit Low Input
Electronic control automatic transmission (ECT)
P0713
(
Transmission Fluid Temperature
Sensor ”A” Circuit High Input
Electronic control automatic transmission (ECT)
P0717
(
Input/Turbine Speed Sensor ”A”
Circuit No Signal
Electronic control automatic transmission (ECT)
P0722
(
Output Speed Sensor Circuit No
Signal
Electronic control automatic transmission (ECT)
P0724
(
Brake Switch ”B” Circuit High
Electronic control automatic transmission (ECT)
P0748
(
Pressure Control Solenoid ”A”
Electrical (Shift Solenoid Valve
SL1)
Electronic control automatic transmission (ECT)
P0751
(
Shift Solenoid ”A” Performance
(Shift Solenoid Valve S1)
Electronic control automatic transmission (ECT)
P0756
(
Shift Solenoid ”B” Performance
(Shift Solenoid Valve S2)
Electronic control automatic transmission (ECT)
P0771
(
Shift Solenoid ”E” Performance
(Shift Solenoid Valve SR)
Electronic control automatic transmission (ECT)
P0776
(
Pressure Control Solenoid ”B”
Performance (Shift Solenoid
Valve SL2)
Electronic control automatic transmission (ECT)
P0778
(
Pressure Control Solenoid ”B”
Electrical (Shift Solenoid Valve
SL2)
Electronic control automatic transmission (ECT)
P0781
(
1–2 Shift (1–2 Shift Valve)
Electronic control automatic transmission (ECT)
P0973
(
Shift Solenoid ”A” Control Circuit
Low (Shift solenoid Valve S1)
Electronic control automatic transmission (ECT)
P0974
(
Shift Solenoid ”A” Control Circuit
High (Shift solenoid Valve S1)
Electronic control automatic transmission (ECT)
P0976
(
Shift Solenoid ”B” Control Circuit
Low (Shift solenoid Valve S2)
Electronic control automatic transmission (ECT)
P0977
(
Shift Solenoid ”B” Control Circuit
High (Shift solenoid Valve S2)
Electronic control automatic transmission (ECT)
P0985
(
Shift Solenoid ”E” Control Circuit
Low (Shift Solenoid Valve SR)
Electronic control automatic transmission (ECT)
DI–68
–
DIAGNOSTICS
ENGINE
262
P0986
(
Shift Solenoid ”E” Control Circuit
High (Shift Solenoid Valve SR)
Electronic control automatic transmission (ECT)
P1340
(
Camshaft Position Sensor ”A”
Circuit (Bank 1 Sensor 2)
Open or short in camshaft position sensor circuit
Camshaft position sensor
LH camshaft timing pulley
ECM
P1341
(
Camshaft Position Sensor ”A”
Circuit Range/Performance
(Bank 1 Sensor 2)
Open or short in camshaft position sensor circuit
Camshaft position sensor
LH camshaft timing pulley
ECM
P1440
(
Scondary Air Injection System
Control Valve Circuit Bank 1
Open or short in VSV for air injection control circuit
ECM
P1441
(
Scondary Air Injection System
Switching Valve No.2 Bank 1
Stuck Open
VSV for air injection control circuit (Bank 1)
Air switching valve No.2 (Bank 1)
VSV for air injection system (Bank 1)
ECM
P1442
(
Scondary Air Injection System
Switching Valve No.2 Bank 1
Stuck Close
VSV for air injection control circuit (Bank 1)
Vacuum hose (VSV for air injection control – air switching
valve No.2)
Air injector pipe (Air switching valve No.2 – exhaust manifold)
Air switching valve No.2 (Bank 1)
VSV for air injection control (Bank 1)
ECM
P1443
(
Scondary Air Injection System
Control Valve Circuit Bank 2
Open or short in VSV for air injection control circuit
ECM
P1444
(
Scondary Air Injection System
Switching Valve No.2 Bank 2
Stuck Open
VSV for air injection control circuit (Bank 2)
Air switching valve No.2 (Bank 2)
VSV for air injection system (Bank 2)
ECM
P1445
(
Scondary Air Injection System
Switching Valve No.2 Bank 2
Stuck Cloes
VSV for air injection control circuit (Bank 2)
Vacuum hose (VSV for air injection control – air switching
valve No.2)
Air injector pipe (Air switching valve No.2 – exhaust manifold)
Air switching valve No.2 (Bank 2)
VSV for air injection control (Bank 2)
ECM
P1613
(
Air Injection System Air Injection
Driver
Short between air pump circuit and body ground
Open in air pump drive circuit
Short between air pump circuit and +B circuit
Air injection driver
ECM
P2102
(
Throttle Actuator Control Motor
Circuit Low
Open in throttle control motor and sensor circuit
Throttle control motor and sensor
ECM
P2103
(
Throttle Actuator Control Motor
Circuit High
Short in throttle control motor and sensor circuit
Throttle control motor and sensor
Throttle valve
Throttle body
ECM
P2111
(
Throttle Actuator Control System
– Stuck Open
Throttle control motor and sensor circuit
Throttle control motor and sensor
Throttle valve
Throttle body
–
DIAGNOSTICS
ENGINE
DI–69
263
P2112
(
Throttle Actuator Control System
– Stuck Closed
Throttle control motor and sensor circuit
Throttle control motor and sensor
Throttle valve
Throttle body
P2118
(
Throttle Actuator Control Motor
Current Range/Performance
Open in throttle control motor and sensor power source circuit
ETCS fuse
ECM
P2119
(
Throttle Actuator Control Throttle
Body Range/Performance
Electric throttle control system
Throttle body
P2120
(
Throttle/Pedal Position Sensor/
Switch ”D” Circuit
Accelerator pedal position sensor
ECM
P2121
(
Throttle/Pedal Position Sensor/
Switch ”D” Circuit Range/Perfor-
mance
Accelerator pedal position sensor
P2122
(
Throttle/Pedal Position Sensor/
Switch ”D” Circuit Low Input
Accelerator pedal position sensor
VCPA circuit open
VPA circuit open or ground short
ECM
P2123
(
Throttle/Pedal Position Sensor/
Switch ”D” Circuit High Input
Accelerator pedal position sensor
EPA circuit open
ECM
P2125
(
Throttle/Pedal Position Sensor/
Switch ”E” Circuit
Accelerator pedal position sensor
ECM
P2127
(
Throttle/Pedal Position Sensor/
Switch ”E” Circuit Low Input
Accelerator pedal position sensor
VCP2 circuit open
VPA2 circuit open or ground short
ECM
P2128
(
Throttle/Pedal Position Sensor/
Switch ”E” Circuit High Input
Accelerator pedal position sensor
EPA circuit open
ECM
P2135
(
Throttle Pedal Position Sensor/
Switch ”A” / ”B” Voltage Correla-
tion
Throttle control motor and sensor
VTA1 and VTA2 circuit are short–circuited
ECM
P2138
(
Throttle Pedal Position Sensor/
Switch ”D” / ”E” Voltage Correla-
tion
VPA and VPA2 circuit are short circuited
Accelerator pedal position sensor
ECM
P2195
(
Oxygen (A/F) Sensor Signal
Stuck Lean (Bank 1 Sensor 1)
Open or short in A/F sensor (sensor 1) circuit
A/F sensor (sensor 1)
A/F sensor heater (sensor 1)
A/F relay
A/F sensor heater and EFI relay circuits
Air induction system
Fuel pressure
Injector
ECM
P2196
(
Oxygen (A/F) Sensor Signal
Stuck Rich (Bank 1 Sensor 1)
Open or short in A/F sensor (sensor 1) circuit
A/F sensor (sensor 1)
A/F sensor heater (sensor 1)
A/F relay
A/F sensor heater and EFI relay circuits
Air induction system
Fuel pressure
Injector
ECM
DI–70
–
DIAGNOSTICS
ENGINE
264
P2197
(
Oxygen (A/F) Sensor Signal
Stuck Lean (Bank 2 Sensor 1)
Open or short in A/F sensor (sensor 1) circuit
A/F sensor (sensor 1)
A/F sensor heater (sensor 1)
A/F relay
A/F sensor heater and EFI relay circuits
Air induction system
Fuel pressure
Injector
ECM
P2198
(
Oxygen (A/F) Sensor Signal
Stuck Rich (Bank 2 Sensor 1)
Open or short in A/F sensor (sensor 1) circuit
A/F sensor (sensor 1)
A/F sensor heater (sensor 1)
A/F relay
A/F sensor heater and EFI relay circuits
Air induction system
Fuel pressure
Injector
ECM
P2238
(
Oxygen Sensor Pumping Cur-
rent Circuit Low (For A/F Sensor)
(Bank 1 Sensor 1)
Open or short in A/F sensor (sensor 1) circuit
A/F sensor (sensor 1)
A/F sensor heater (sensor 1)
A/F relay
A/F sensor heater and EFI relay circuits
P2239
(
Oxygen Sensor Pumping Cur-
rent Circuit High (For A/F Sen-
sor) (Bank 1 Sensor 1)
Open or short in A/F sensor (sensor 1) circuit
A/F sensor (sensor 1)
A/F sensor heater (sensor 1)
A/F relay
A/F sensor heater and EFI relay circuits
P2241
(
Oxygen Sensor Pumping Cur-
rent Circuit Low (For A/F Sensor)
(Bank 2 Sensor 1)
Open or short in A/F sensor (sensor 1) circuit
A/F sensor (sensor 1)
A/F sensor heater (sensor 1)
A/F relay
A/F sensor heater and EFI relay circuits
P2242
(
Oxygen Sensor Pumping Cur-
rent Circuit High (For A/F Sen-
sor) (Bank 2 Sensor 1)
Open or short in A/F sensor (sensor 1) circuit
A/F sensor (sensor 1)
A/F sensor heater (sensor 1)
A/F relay
A/F sensor heater and EFI relay circuits
P2252
(
Oxygen Sensor Reference
Ground Current Circuit Low (For
A/F Sensor) (Bank 1 Sensor 1)
Open or short in A/F sensor (sensor 1) circuit
A/F sensor (sensor 1)
A/F sensor heater (sensor 1)
A/F relay
A/F sensor heater and EFI relay circuits
P2253
(
Oxygen Sensor Reference Cur-
rent Circuit High (For A/F Sen-
sor) (Bank 1 Sensor 1)
Open or short in A/F sensor (sensor 1) circuit
A/F sensor (sensor 1)
A/F sensor heater (sensor 1)
A/F relay
A/F sensor heater and EFI relay circuits
P2255
(
Oxygen Sensor Reference
Ground Current Circuit Low (For
A/F Sensor) (Bank 2 Sensor 1)
Open or short in A/F sensor (sensor 1) circuit
A/F sensor (sensor 1)
A/F sensor heater (sensor 1)
A/F relay
A/F sensor heater and EFI relay circuits
P2256
(
Oxygen Sensor Reference Cur-
rent Circuit High (For A/F Sen-
sor) (Bank 2 Sensor 1)
Open or short in A/F sensor (sensor 1) circuit
A/F sensor (sensor 1)
A/F sensor heater (sensor 1)
A/F relay
A/F sensor heater and EFI relay circuits
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