tC 2007

2.4L L4 VIN - Std 6

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Trouble Code: P2195



Oxygen (A/F) Sensor Signal Stuck Lean (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 (bank 1 sensor 1) heater
 
A/F sensor heater relay
 
A/F sensor heater and relay circuits
 
Air induction system
 
Injector
 
ECM
 

Trouble Code: P2196



Oxygen (A/F) Sensor Signal Stuck Rich (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 (bank 1 sensor 1) heater
 
A/F sensor heater relay
 
A/F sensor heater and relay circuits
 
Air induction system
 
Injector
 
ECM
 

Trouble Code: P2237



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

Possible Causes:



Open or short in A/F sensor (bank 1 sensor 1) circuit
 
Air fuel ratio sensor (bank 1 sensor 1)
 
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 (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 (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 (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 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 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 - 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 (0.02 inch orifice, leak detection pump, vent valve)
 
Connector / wire harness (Canister pump module - ECM)
 
ECM
 

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 (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: U0073



Control Module Communication Bus OFF

Possible Causes:



CAN communication system
 

Trouble Code: U0100



Lost Communication with ECM / PCM

Possible Causes:



CAN communication system
 

Trouble Code: U0124



Lost Communication with Lateral Acceleration Sensor Module

Possible Causes:



CAN communication system (Skid control ECU to yaw rate and acceleration sensor)
 

 
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