Subaru Forester 1998-05

2.5L H4 VIN 6 Std 6

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Trouble Code: P1712



Engine Torque Control Signal No. 2 Circuit Malfunction

Possible Causes:



Check input signal for ECM
 
Check poor contact
 
Check harness between ECM and TCM connector
 

Trouble Code: P2138



Throttle/Pedal Position Sensor/Switch -D-/-E- Voltage Rationality

Possible Causes:



Check accelerator pedal position sensor output
 
Check poor contact
 
Check harness between ECM and sensor
 
Check sensor
 
Check sensor output
 

Trouble Code: P2227



Barometric Pressure Circuit Range/Performance

Possible Causes:



Check any other DTC on display
 

Trouble Code: P2228



Barometric Pressure Circuit Low Input

Possible Causes:



Check any other DTC on display
 

Trouble Code: P2229



Barometric Pressure Circuit High Input

Possible Causes:



Check any other DTC on display
 

 
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