Typical Enabling Conditions

• ALL
  
  

  Battery voltage	8 V or more
  Engine switch	on (IG)
  Starter	OFF

• P0712: RANGE CHECK (LOW VOLTAGE)
  
  

  The monitor will run whenever these DTCs are not present.

  None

P0713: Range check (High voltage) 

• One of the following conditions is met: Condition (A) or (B)
  CONDITION (A)
  
  

  Engine coolant temperature (ECT) or intake air temperature (IAT) at engine start	-29.375°C (-20.875°F) or less
  Time after engine start	394 seconds or more
  ECT sensor circuit fail (P0115, P0117, P0118)	Not detected
  IAT sensor circuit fail (P0112, P0113)	Not detected

  CONDITION (B)
  
  

  Engine coolant temperature (ECT) or intake air temperature (IAT) at engine start	More than -29.375°C (-20.875°F)
  Time after engine start	10 seconds or more
  ECT sensor circuit fail (P0115, P0117, P0118)	Not detected
  IAT sensor circuit fail (P0112, P0113)	Not detected