P208E Buick Reductant Injection Valve Stuck Closed Bank 1 Unit 1

P2090 Buick B Camshaft Position (CMP) Actuator Control Circuit Low (Bank 1c)

OBD Code:
System:
Subsystem: 		 P2090 Buick – (ASE)
 Powertrain
 Fuel & Air metering, Auxiliary emission controls

Trouble Code Description: B Camshaft Position (CMP) Actuator Control Circuit Low (Bank 1c)


Location:
Analysis:

Possible Causes:
 Bank 1c – Camshaft B
 End of Range – Circuit Lower Than Expected

 

Tech description:

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