Toyota Avalon (XX50): Sfi System

MIL Circuit. EVAP System Tank Vapor Line Restricted/Blocked (P00FE00). Low Pressure Fuel System Pressure - Too Low (P008A00)

Low Pressure Fuel System Pressure - Too High (P008B00). Engine Coolant Temperature / Intake Air Temperature Signal Compare Failure (P011B62). Bank 1 Air-Fuel Ratio Imbalance (Port) (P11EA00-P11EF00,P1

O2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 1 (P014C00-P014F00,P015A00-P015D00)

Cylinder 1 Injector "B" Circuit Open (P21CF13,P21D013-P21D413)

Evaporative Emission System Leak Detection Reference Orifice Low Flow (P043E00,P043F00,P24007E,P24007F,P24187E)

Cold Start Idle Control System Performance (P050A00)

Cold Start Ignition Timing Performance (P050B00)

Internal Control Module Monitoring Processor Performance Watchdog/Safety MCU Failure (P060A47). Internal Control Module A/D Processing Performance Internal Electronic Failure (P060B49). Internal Contr

Internal Control Module Throttle Position Performance Internal Electronic Failure (P060E49,P061E49). Internal Control Module EEPROM Data Memory Failure (P062F44). Fuel Rail Pressure Sensor (Low) Signa

Fuel Rail Pressure Sensor (Low) Circuit Short to Ground (P107A11). Fuel Rail Pressure Sensor (Low) Circuit Short to Battery or Open (P107A15). A Camshaft Position Actuator Bank 1 Circuit Open (P001013

Camshaft Position "A" - Timing Over-Advanced or System Performance Bank 1 (P001100,P001200,P002100,P002200)

Intake Air Temperature Sensor 1 Bank 1 Signal Stuck in Range (P01102A). Camshaft Position "A" - Timing Over-Advanced or System Performance Bank 1 Mechanical Failure (P001107,P002107). Engine Coolant T

Throttle / Pedal Position Sensor / Switch "A" Circuit Voltage Out of Range (P01201C). Camshaft Position "B" - Actuator Bank 1 Circuit Open (P001313,P002313). Camshaft Position "B" - Timing Over-Advanc

Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A (P001600,P001800)

Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B (P001700,P001900)

Fuel Rail Pressure Sensor "A" Signal Stuck in Range (P01902A,P019064)

HO2S Heater Control Bank 1 Sensor 1 Circuit Short to Battery (P003012,P003013,P005012,P005013,P101A9E,P103A9E)

Crankshaft Position Sensor "A" Circuit Intermittent (P03351F,P03352A,P033531)

Camshaft Position Sensor "B" Bank 1 Signal Stuck in Range (P03652A,P036531,P039031)

Evaporative Emission System Incorrect Purge Flow Actuator Stuck On (P04417E,P04417F,P04419C)

Fuel Level Sensor "A" Signal Stuck In Range (P04602A). Brake Switch "A"/"B" Signal Cross Coupled (P05042B). Actuator Supply Voltage "A" Stuck On (P06579E)

Fuel Rail / System Pressure - Too Low (P008700)

Fuel Rail / System Pressure - Too High (P008800). Mass or Volume Air Flow Sensor "A" Circuit Short to Battery (P010012,P010014). Mass or Volume Air Flow Sensor "A" Signal Plausibility Failure (P010064

Intake Air Temperature Sensor 1 Bank 1 Circuit Short to Ground (P011011). Intake Air Temperature Sensor 1 Bank 1 Circuit Short to Battery or Open (P011015). Engine Coolant Temperature Sensor 1 Circuit

Engine Coolant Temperature Sensor 1 Circuit Short to Battery or Open (P011515). Throttle / Pedal Position Sensor / Switch "A" Circuit Short to Ground (P012011). Throttle / Pedal Position Sensor / Swit

Insufficient Coolant Temperature for Closed Loop Fuel Control (P012500). Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) (P012800,P012807). O2 Sensor Circuit Bank 1 Se

System Too Lean Bank 1 (P017100,P017200,P017400,P017500,P117000,P117B00)

Fuel Rail Pressure Sensor "A" Circuit Short to Ground (P019011). Fuel Rail Pressure Sensor "A" Circuit Short to Battery or Open (P019015). Cylinder 1 Injector "A" Circuit Open (P020113-P020613,P062D13

Throttle/Pedal Position Sensor/Switch "A"/"B" Voltage Correlation Signal Cross Coupled (P21352B)

Throttle/Pedal Position Sensor/Switch "B" Circuit Short to Ground (P022011). Throttle/Pedal Position Sensor/Switch "B" Circuit Short to Battery or Open (P022015). Evaporative Emission System Switching

Random/Multiple Cylinder Misfire Detected (P030000,P030027,P030085-P030600)

Knock Sensor 1 Bank 1 or Single Sensor Circuit Short to Ground (P032511,P033011). Knock Sensor 1 Bank 1 or Single Sensor Circuit Short to Battery or Open (P032515,P033015). Crankshaft Position Sensor

Camshaft Position Sensor "A" Bank 1 or Single Sensor Circuit Short to Ground (P034011,P034015,P034511,P034515)

Camshaft Position Sensor "A" Bank 1 or Single Sensor No Signal (P034031,P034531). Ignition Coil "A" Circuit Open (P035113-P035613). Camshaft Position Sensor "B" Bank 1 Circuit Short to Ground (P036511

Catalyst System Efficiency Below Threshold Bank 1 (P042000,P043000)

Evaporative Emission System Pressure Sensor/Switch Circuit Short to Ground (P045011,P045015,P04502A,P04502F)

Evaporative Emission System Leak Detected (Large Leak) (P045500,P045600). Fuel Level Sensor "A" Circuit Short to Battery (P046012,P046014). Vehicle Speed Sensor "A" No Signal (P050031)

Idle Control System (P050500)

System Voltage Circuit Short to Ground or Open (P056014). Thermostat Heater Control Circuit Short to Battery (P059712). Thermostat Heater Control Circuit Short to Ground or Open (P059714)

Internal Control Module Random Access Memory (RAM) Error Data Memory Failure (P060444). Control Module Performance Bank 2 Component Internal Failure (P060596,P060796). Control Module Processor System

Starter Relay Circuit Short to Battery (P061512)

VIN Not Programmed (P063051). Actuator Supply Voltage "A" Circuit Short to Ground or Open (P065714). Brake Switch "B" Circuit Short to Battery (P070312)

Transmission Range Sensor "A" Circuit Open (P070513,P070562)

High Pressure Fuel Pump Circuit Open (P123513). Engine Stall History (P160300). Startability Malfunction (P160400)

Rough Idling (P160500). Cruise Control Input Processor (P160700). Throttle Actuator "A" Control Motor Circuit Short to Ground or Open (P210014,P210015)

Throttle/Pedal Position Sensor "A" Minimum Stop Performance (P210900). Throttle Actuator "A" Control System Actuator Stuck Open (P211172,P211173). Throttle Actuator "A" Control Throttle Body Range/Per

A/F (O2) Sensor Positive Current Control Bank 1 Sensor 1 Circuit Short to Ground (P223711,...,P225412)

ECM/PCM Engine Off Timer Performance Signal Invalid (P261029,P261093). Parts Location. Precaution

Problem Symptoms Table

Readiness Monitor Drive Pattern. Registration. Rough Idling

Starter Signal Circuit. System Diagram. Terminals Of Ecm

Lost Communication with TCM Missing Message (U010187). Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message (U015587). VC Output Circuit

Vehicle Control History

Relay

ACIS Control Circuit. Active Control Engine Mount System. Basic Inspection

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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Smart Key System(for Start Function, Gasoline Model): System Voltage or GND Energization Malfunction (B228B). Short to GND in Immobiliser System Power Source Circuit (B278A). Malfunction of ID-BOX Recognition (B278D)
System Voltage or GND Energization Malfunction (B228B) SYSTEM DESCRIPTION This DTC is stored when there is a malfunction in the certification ECU (smart key ECU assembly) battery power supply circuit or ground circuit. DTC No. Detection Item DTC Detection Condition Trouble Area Note B228B System Vol ...

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual