Camry 2008-2009

2.4L L4 VIN - Std 16

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Trouble Code: P2238



Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 1 Sensor 1)

Possible Causes:



Open or short in A/F sensor (sensor 1) circuit
 
A/F sensor (sensor 1)
 
A/F sensor heater (sensor 1)
 
Integration relay (EFI MAIN relay)
 
A/F sensor heater and EFI MAIN relay circuits
 
Hybrid vehicle control ECU
 

Trouble Code: P2238



Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 1 Sensor 1)

Possible Causes:



Open or short in A/F sensor (bank 1, 2 sensor 1) circuit
 
A/F sensor (bank 1, 2 sensor 1)
 
A/F sensor heater
 
A/F sensor heater relay
 
A/F sensor heater and relay circuits
 
ECM
 

Trouble Code: P2239



Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 1 Sensor 1)

Possible Causes:



Open or short in A/F sensor (sensor 1) circuit
 
A/F sensor (sensor 1)
 
A/F sensor heater (sensor 1)
 
Integration relay (EFI MAIN relay)
 
A/F sensor heater and EFI MAIN relay circuits
 
Hybrid vehicle control ECU
 

Trouble Code: P2239



Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 1 Sensor 1)

Possible Causes:



Open or short in A/F sensor (bank 1 sensor 1) circuit
 
A/F sensor (bank 1 sensor 1)
 
A/F sensor heater
 
A/F sensor heater relay
 
A/F sensor heater and relay circuits
 
ECM
 

Trouble Code: P2252



Oxygen (A/F) Sensor Reference Ground Circuit Low (Bank 1 Sensor 1)

Possible Causes:



Open or short in A/F sensor (sensor 1) circuit
 
A/F sensor (sensor 1)
 
A/F sensor heater (sensor 1)
 
Integration relay (EFI MAIN relay)
 
A/F sensor heater and EFI MAIN relay
 

Trouble Code: P2252



Oxygen (A/F) Sensor Reference Ground Circuit Low (Bank 1 Sensor 1)

Possible Causes:



Open or short in A/F sensor (bank sensor 1) circuit
 
A/F sensor (bank 1 sensor 1)
 
A/F sensor heater
 
A/F sensor heater relay
 
A/F sensor heater and relay circuits
 
ECM
 

Trouble Code: P2253



Oxygen (A/F) Sensor Reference Ground Circuit High (Bank 1 Sensor 1)

Possible Causes:



Open or short in A/F sensor (sensor 1) circuit
 
A/F sensor (sensor 1)
 
ECM
 

Trouble Code: P2253



Oxygen (A/F) Sensor Reference Ground Circuit High (Bank 1 Sensor 1)

Possible Causes:



Open or short in A/F sensor (bank 1 sensor 1) circuit
 
A/F sensor (bank 1 sensor 1)
 
A/F sensor heater
 
A/F sensor heater relay
 
A/F sensor heater and relay circuits
 
ECM
 

Trouble Code: P2401



Evaporative Emission Leak Detection Pump Stuck OFF

Possible Causes:



Canister pump module (Reference orifice, leak detection pump, vent valve)
 
Connector / wire harness (Canister pump module - Hybrid vehicle control ECU)
 
EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose)
 
Hybrid vehicle control ECU
 

Trouble Code: P2401



Evaporative Emission System Leak Detection Pump Control Circuit Low

Possible Causes:



Canister pump module (Reference orifice, leak detection pump, vent valve)
 
Connector/wire harness (Canister pump module - ECM)
 
EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose)
 
ECM
 

Trouble Code: P2402



Evaporative Emission Leak Detection Pump Stuck ON

Possible Causes:



Canister pump module (Reference orifice, leak detection pump, vent valve)
 
Connector / wire harness (Canister pump module - Hybrid vehicle control ECU)
 
EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose)
 
Hybrid vehicle control ECU
 

Trouble Code: P2402



Evaporative Emission System Leak Detection Pump Control Circuit High

Possible Causes:



Canister pump module (Reference orifice, leak detection pump, vent valve)
 
Connector/wire harness (Canister pump module - ECM)
 
EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose)
 
ECM
 

Trouble Code: P2419



Evaporative Emission System Switching Valve Control Circuit Low

Possible Causes:



Canister pump module (Reference orifice, leak detection pump, vent valve)
 
Connector / wire harness (Canister pump module - Hybrid vehicle control ECU)
 
EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose)
 
Hybrid vehicle control ECU
 

Trouble Code: P2419



Evaporative Emission System Switching Valve Control Circuit Low

Possible Causes:



Canister pump module (Reference orifice, leak detection pump, vent valve)
 
Connector/wire harness (Canister pump module - ECM)
 
EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose)
 
ECM
 

Trouble Code: P2420



Evaporative Emission System Switching Valve Control Circuit High

Possible Causes:



Canister pump module (Reference orifice,
 
leak detection pump, vent valve)
 
Connector / wire harness (Canister pump module - Hybrid vehicle control ECU)
 
Hybrid vehicle control ECU
 

Trouble Code: P2420



Evaporative Emission System Switching Valve Control Circuit High

Possible Causes:



Canister pump module (0.02 inch orifice, leak detection pump, vent valve)
 
Connector / wire harness (Canister pump module - ECM)
 
ECM
 

Trouble Code: P2450



Fuel Vapor-containment Valve Stuck Open

Possible Causes:



Fuel vapor-containment valve
 
Connector / wire harness (Fuel vapor-containment valve - Hybrid Vehicle Control ECU)
 
Hybrid vehicle control ECU
 

Trouble Code: P2451



Fuel Vapor-containment Valve Stuck Close

Possible Causes:



Fuel vapor-containment valve
 
Connector / wire harness (Fuel vapor-containment valve - Hybrid Vehicle Control ECU
 
Hybrid vehicle control ECU
 

Trouble Code: P2511/149



ECM/PCM Power Relay Sense Circuit Intermittent

Possible Causes:



Wire harness or connector
 
Hybrid vehicle control ECU
 

Trouble Code: P2519/766



A/C Request "A" Circuit

Possible Causes:



Battery smart unit
 
Hybrid vehicle converter (DC/DC converter)
 
Wire harness or connector
 

Trouble Code: P2532/772



Ignition Switch Run Position Circuit High

Possible Causes:



Wire harness or connector
 
Main body ECU
 
IG1 relay
 
IG2 relay
 
ECU IG No. 1 fuse
 
A/C No. 1 fuse
 
Hybrid vehicle control ECU
 

Trouble Code: P2610



ECM / PCM Internal Engine Off Timer Performance

Possible Causes:



Hybrid vehicle control ECU
 

Trouble Code: P2610



ECM / PCM Internal Engine Off Timer Performance

Possible Causes:



ECM
 

Trouble Code: P2A00



A/F Sensor Circuit Slow Response (Bank 1 Sensor 1)

Possible Causes:



Open or short in A/F sensor circuit
 
A/F sensor
 
Hybrid vehicle control ECU
 

Trouble Code: P2A00



A/F Sensor Circuit Slow Response (Bank 1 Sensor 1)

Possible Causes:



Open or short in A/F sensor (sensor 1) circuit
 
A/F sensor (sensor 1)
 
A/F sensor (sensor 1 ) heater
 
EFI relay
 
A/F sensor heater and EFI relay circuits
 
Air induction system
 
Fuel pressure
 
Injector
 
PCV valve and hose
 
PCV hose connection
 
ECM
 

Trouble Code: P3000/388



HV Battery Malfunction

Possible Causes:



Fuel level
 
HV battery
 

Trouble Code: P3000/389



HV Battery Malfunction

Possible Causes:



Engine assembly
 
Hybrid vehicle transaxle assembly
 
HV battery
 

Trouble Code: P3000/603



HV Battery Malfunction

Possible Causes:



Hybrid vehicle control ECU
 
HV battery assembly
 

Trouble Code: P3004/131



Power Cable Malfunction

Possible Causes:



HV relay assembly
 
Frame wire
 
Inverter with converter assembly
 
HV battery
 
Wire harness or connector
 
Hybrid vehicle converter (DC/DC converter)
 

Trouble Code: P3004/132



Power Cable Malfunction

Possible Causes:



HV relay assembly
 
Frame wire
 
Inverter with converter assembly
 
HV battery
 
Wire harness or connector
 

Trouble Code: P3004/133



Power Cable Malfunction

Possible Causes:



Hybrid vehicle control ECU
 

Trouble Code: P3004/800



Power Cable Malfunction

Possible Causes:



Wire harness or connector
 
Air conditioning harness assembly
 
Compressor with motor assembly
 
Inverter with converter assembly
 
HV relay assembly
 
Floor wire
 
Hybrid vehicle converter (DC/DC converter)
 
Hybrid vehicle control ECU
 

Trouble Code: P3004/801



Power Cable Malfunction

Possible Causes:



Wire harness or connector
 
Air conditioning harness assembly
 
Compressor with motor assembly
 
Inverter with converter assembly
 
HV relay assembly
 
Floor wire
 
Hybrid vehicle converter (DC/DC converter)
 
Hybrid vehicle control ECU
 

Trouble Code: P3004/803



Power Cable Malfunction

Possible Causes:



Wire harness or connector
 
HV relay assembly
 

Trouble Code: P3107/213



Airbag ECU Communication Circuit Malfunction

Possible Causes:



Wire harness or connector
 
Center airbag sensor assembly
 
Hybrid vehicle control ECU
 

Trouble Code: P3107/214



Airbag ECU Communication Circuit Malfunction

Possible Causes:



Wire harness or connector
 
Center airbag sensor assembly
 
Hybrid vehicle control ECU
 

Trouble Code: P3107/215



Airbag ECU Communication Circuit Malfunction

Possible Causes:



Wire harness or connector
 
Center airbag sensor assembly
 
Hybrid vehicle control ECU
 

Trouble Code: P3108/535



A/C Amplifier Communication Circuit Malfunction

Possible Causes:



Wire harness or connector
 
Compressor with motor assembly
 
Hybrid vehicle control ECU
 

Trouble Code: P3108/536



A/C Amplifier Communication Circuit Malfunction

Possible Causes:



Wire harness or connector
 
Compressor with motor assembly
 
Hybrid vehicle control ECU
 

Trouble Code: P3108/538



A/C Amplifier Communication Circuit Malfunction

Possible Causes:



Wire harness or connector
 
Compressor with motor assembly
 
Hybrid vehicle control ECU
 

 
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