Toyota Tundra (2015 year). Manual — part 1097

DTC

CODE

DETECTION ITEM

MIL

MEMORY

SEE

PAGE

P2121

Throttle / Pedal Position Sensor / Switch "D" Circuit Range /

Performance

Comes on

DTC

stored

P2122

Throttle / Pedal Position Sensor / Switch "D" Circuit Low Input

Comes on

DTC

stored

P2123

Throttle / Pedal Position Sensor / Switch "D" Circuit High Input

Comes on

DTC

stored

P2125

Throttle / Pedal Position Sensor / Switch "E" Circuit

Comes on

DTC

stored

P2127

Throttle / Pedal Position Sensor / Switch "E" Circuit Low Input

Comes on

DTC

stored

P2128

Throttle / Pedal Position Sensor / Switch "E" Circuit High Input

Comes on

DTC

stored

P2135

Throttle / Pedal Position Sensor / Switch "A" / "B" Voltage

Correlation

Comes on

DTC

stored

P2138

Throttle / Pedal Position Sensor / Switch "D" / "E" Voltage

Correlation

Comes on

DTC

stored

P2195

Oxygen (A/F) Sensor Signal Stuck Lean (Bank 1 Sensor 1)

Comes on

DTC

stored

P2196

Oxygen (A/F) Sensor Signal Stuck Rich (Bank 1 Sensor 1)

Comes on

DTC

stored

P2197

Oxygen (A/F) Sensor Signal Stuck Lean (Bank 2 Sensor 1)

Comes on

DTC

stored

P2198

Oxygen (A/F) Sensor Signal Stuck Rich (Bank 2 Sensor 1)

Comes on

DTC

stored

P219A

Bank 1 Air-Fuel Ratio Imbalance

Comes on

DTC

stored

P219B

Bank 2 Air-Fuel Ratio Imbalance

Comes on

DTC

stored

P219C

Cylinder 1 Air-Fuel Ratio Imbalance

Comes on

DTC

stored

P219D

Cylinder 2 Air-Fuel Ratio Imbalance

Comes on

DTC

stored

P219E

Cylinder 3 Air-Fuel Ratio Imbalance

Comes on

DTC

stored

P219F

Cylinder 4 Air-Fuel Ratio Imbalance

Comes on

DTC

stored

P21A0

Cylinder 5 Air-Fuel Ratio Imbalance

Comes on

DTC

stored

P21A1

Cylinder 6 Air-Fuel Ratio Imbalance

Comes on

DTC

stored

1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: DIAGNOSTI...

DTC

CODE

DETECTION ITEM

MIL

MEMORY

SEE

PAGE

P21A2

Cylinder 7 Air-Fuel Ratio Imbalance

Comes on

DTC

stored

P21A3

Cylinder 8 Air-Fuel Ratio Imbalance

Comes on

DTC

stored

P2237

Oxygen (A/F) Sensor Pumping Current Circuit / Open (for A/F

sensor) (Bank 1 Sensor 1)

Comes on

DTC

stored

P2238

Oxygen Sensor Pumping Current Circuit Low (for A/F sensor)

(Bank 1 Sensor 1)

Comes on

DTC

stored

P2239

Oxygen Sensor Pumping Current Circuit High (for A/F sensor)

(Bank 1 Sensor 1)

Comes on

DTC

stored

P2240

Oxygen (A/F) Sensor Pumping Current Circuit / Open (for A/F

sensor) (Bank 2 Sensor 1)

Comes on

DTC

stored

P2241

Oxygen Sensor Pumping Current Circuit Low (for A/F sensor)

(Bank 2 Sensor 1)

Comes on

DTC

stored

P2242

Oxygen Sensor Pumping Current Circuit High (for A/F sensor)

(Bank 2 Sensor 1)

Comes on

DTC

stored

P2252

Oxygen Sensor Reference Ground Circuit Low (for A/F sensor)

(Bank 1 Sensor 1)

Comes on

DTC

stored

P2253

Oxygen Sensor Reference Ground Circuit High (for A/F sensor)

(Bank 1 Sensor 1)

Comes on

DTC

stored

P2255

Oxygen Sensor Reference Ground Circuit Low (for A/F sensor)

(Bank 2 Sensor 1)

Comes on

DTC

stored

P2256

Oxygen Sensor Reference Ground Circuit High (for A/F sensor)

(Bank 2 Sensor 1)

Comes on

DTC

stored

P2401

Evaporative Emission Leak Detection Pump Stuck OFF

Comes on

DTC

stored

P2402

Evaporative Emission Leak Detection Pump Stuck ON

Comes on

DTC

stored

P2419

Evaporative Emission Pressure Switching Valve Stuck ON

Comes on

DTC

stored

P2420

Evaporative Emission Pressure Switching Valve Stuck OFF

Comes on

DTC

stored

P2431

Secondary Air Injection System Air Flow / Pressure Sensor

Circuit Range / Performance Bank1

Comes on

DTC

stored

P2432

Secondary Air Injection System Air Flow / Pressure Sensor

Circuit Low Bank1

Comes on

DTC

stored

P2433

Secondary Air Injection System Air Flow / Pressure Sensor

Circuit High Bank1

Comes on

DTC

stored

P2436

Secondary Air Injection System Air Flow / Pressure Sensor

Circuit Bank2

Comes on

DTC

stored

1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: DIAGNOSTI...

DTC

CODE

DETECTION ITEM

MIL

MEMORY

SEE

PAGE

P2437

Open in Secondary Air Injection System Air Flow / Pressure

Sensor Circuit Bank2

Comes on

DTC

stored

P2438

Short in Secondary Air Injection System Air Flow / Pressure

Sensor Circuit Bank2

Comes on

DTC

stored

P2440

Secondary Air Injection System Switching Valve Stuck Open

Bank1

Comes on

DTC

stored

P2441

Secondary Air Injection System Switching Valve Stuck Close

Bank1

Comes on

DTC

stored

P2442

Secondary Air Injection System Switching Valve Stuck Open

Bank 2

Comes on

DTC

stored

P2443

Secondary Air Injection System Switching Valve Stuck Closed

Bank 2

Comes on

DTC

stored

P2444

Secondary Air Injection System Pump Stuck On Bank1

Comes on

DTC

stored

P2445

Secondary Air Injection System Pump Stuck Off Bank1

Comes on

DTC

stored

P2446

Secondary Air Injection System Pump Stuck Open Bank 2

Comes on

DTC

stored

P2447

Secondary Air Injection System Pump Stuck Closed Bank 2

Comes on

DTC

stored

P2610

ECM / PCM Internal Engine Off Timer Performance

Comes on

DTC

stored

1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: DIAGNOSTI...

Last Modified: 9-16-2014

6.6 C

Doc ID: RM000000PDW0U1X

Model Year: 2015

Model: Tundra

Prod Date Range: [08/2014 - ]

Title: 1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0010,P0020; Camshaft Position "A" Actuator Circuit

(Bank 1); 2015 MY Tundra [08/2014 - ]

DTC

P0010

Camshaft Position "A" Actuator Circuit (Bank 1)

DTC

P0020

Camshaft Position "A" Actuator Circuit (Bank 2)

DESCRIPTION

This DTC is designed to detect opens or shorts in the camshaft oil control valve (OCV) circuit. If the

OCV's duty-cycle is excessively high or low while the engine is running, the ECM will illuminate the MIL

and store the DTC.

The VVT (variable valve timing) system adjusts the intake and exhaust valve timing to improve

driveability. The engine oil pressure turns the camshaft actuator to adjust the valve timing. The OCV is

a solenoid valve and switches the engine oil line. The valve moves when the ECM applies 12 V to the

solenoid. The ECM changes the energizing time to the solenoid (duty-cycle) in accordance with the

camshaft position, crankshaft position, throttle position, etc.

1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0010,P0020;...