Tucson 2006-2008

2.0L L4 VIN B Auto 13

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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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