P0120,P0121, P0122, P0123
Read the instructions below then 
start the fault diagnostic procedure.
Symptom: The malfunction indicator lamp is on. High idling. AC compressor
not working. Any other diagnostic trouble codes (throttle position in clutch control module or
automatic transmission) 
 
  
 
 
  
   
    
     |  | P0120
,
P0121
, 
P0122
, 
P0123 | 
   
  
  
   
   
    
     Throttle position sensor, malfunctioning or not working at all
    
    
      
    
    
   
   
  
   Symptom of fault
  
  
   The malfunction indicator lamp is on. High idling. AC compressor
not working. Any other diagnostic trouble codes (throttle position in clutch control module or
automatic transmission)
   
   
   
    Conditions
   
  
  
   If there is a short circuit/open circuit, a DTC will be generated after 5
seconds.