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B-02, F2: DIAGNOSTIC TROUBLE CODE TABLE Trouble Code P1231 FUEL PUMP RELAY CONTACT PROBLEM > < B-02, F2: DIAGNOSTIC TROUBLE CODE TABLE Trouble Code P0602 CONTROL MODULE PROGRAMMING ERROR

 

 

 

 

B-02, F2: DIAGNOSTIC TROUBLE CODE TABLE  

DTC  

Diagnostic Trouble Code Storage Condition  

Remedy  

P1120  

THROTTLE BROKEN  
HOSE  

C-40  

 

•  Engine running  

•  Following trouble codes not stored: P0105, P0120  

•  The control unit recognises an intake manifold pressure which can not occur under the actual engine load condition. The values depend on engine speed and throttle valve position.  

•  Above conditions must be fulfilled for at least 2 s  

Effect:  

Throttle valve opening is less than 10 %  

•  The oxygen sensor control is locked.  

•  Engine speed is less than 1400 rpm  
2 injectors are switched off  

•  Engine speed is greater than 1400 rpm  
4 injectors are switched off  

Throttle valve opening is greater than 10 %  

•  Prohibition of deceleration fuel cutoff.  

Concerned Terminals:  
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B-02, F2: DIAGNOSTIC TROUBLE CODE TABLE Trouble Code P1231 FUEL PUMP RELAY CONTACT PROBLEM > < B-02, F2: DIAGNOSTIC TROUBLE CODE TABLE Trouble Code P0602 CONTROL MODULE PROGRAMMING ERROR