Tucson 2006-2008

2.7L V6 VIN D Auto 13

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Trouble Code: P2271



O2 Signal Stuck Rich (Bank 1/2 Sensor 1)

Possible Causes:



Three way catalytic converter (TWC)
 
Air leakage in exhaust system
 
Faulty rear HO2S sensor
 

Trouble Code: P2272



HO2S Signal Stuck Lean (Bank 2 Sensor 2)

Possible Causes:



Poor connection
 
Faulty HO2S
 
Faulty PCM
 

Trouble Code: P2273



HO2S Signal Stuck Rich (Bank 2 Sensor 2)

Possible Causes:



Poor connection
 
Faulty HO2S
 
Faulty PCM
 

Trouble Code: P2422



Evaporative Emission System Vent Valve Stuck Closed

Possible Causes:



Faulty Canister Close Valve
 
Clogging of canister air filter
 

Trouble Code: P2507



ECM/PCM Power Input Signal Low

Possible Causes:



Poor connection
 
Open or short to ground in line
 
Faulty PCM
 

Trouble Code: P2610



ECM/PCM Internal Engine Off Timer Performance

Possible Causes:



Faulty PCM
 

Trouble Code: P2762



SLU Linear Feedback Current Stuck

Possible Causes:



Solenoid valve(SLU)
 
Wiring harness(SLU)
 
TCU
 

Trouble Code: P2763



Torque Converter Clutch Control Solenoid Valve Circuit High (SLU)

Possible Causes:



Solenoid valve(SLU)
 
Wiring harness(SLU)
 
TCU
 
 

Trouble Code: P2764



SLU +B Short

Possible Causes:



Solenoid valve(SLU)
 
Wiring harness(SLU)
 
TCU
 

Trouble Code: P2A00



O2 Sensor Not Ready (Bank 1 Sensor 1)

Possible Causes:



Poor connection
 
Faulty HO2S
 
Faulty PCM
 

Trouble Code: P2A01



HO2S Circuit Range/Performance (Bank 1 / Sensor 2)

Possible Causes:



Poor connection
 
Faulty HO2S
 
Faulty PCM
 

Trouble Code: P2A03



O2 Sensor Not Ready (Bank 1 Sensor 2)

Possible Causes:



Poor connection
 
Faulty HO2S
 
Faulty PCM
 

Trouble Code: P2A04



HO2S Circuit Range/Performance (Bank 2 / Sensor 2)

Possible Causes:



Poor connection
 
Faulty HO2S
 
Faulty PCM
 

Trouble Code: U0001



CAN Communication Malfunction

Possible Causes:



CAN BUS
 
CAN communication module component
 

Trouble Code: U0100



TCM Communication

Possible Causes:



Open or short in CAN communication harness
 
Faulty ECM
 
Faulty TCM
 

 
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