P042D Catalyst Temperature Sensor Circuit High (Bank 1 – Sensor 2)

P042D Catalyst Temperature Sensor Circuit High (Bank 1 – Sensor 2)

OBD Code:
System:
Subsystem:
 P042D – (ASE)
 Powertrain
 Auxiliary Emission Controls

Trouble Code Description: Catalyst Temperature Sensor Circuit High (Bank 1 – Sensor 2)


Location:
Analysis:

Possible Causes:

 Bank 1 – Sensor 2
 End of Range – Circuit Higher Than Expected

 

Tech description: