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International Automotive Technicians Network
2014 Isuzu NPR-HD 5.2L Power Down
Posted to Asian Driveability on 10/27/2019 8 Replies

hello Isuzu tech, I,ve got a real pain here. p1073 code keeps setting every time. replaced the sensor twice, the main harness to the ECU, and the ECU was replaced about 8 months ago (maybe 35000 miles). voltage at the sensor unplugged is 5.00. with it plug...

8 Replies Received (View Replies)

  Related Documents & Media  2014 Isuzu NPR-HD

 
Message Closed w/Summary

car Vehicle Data

2014 Isuzu NPR-HD

VIN JALC4W167E
Engine5.2 L / 4 cyl / DIESEL
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPower Down
OccursAlways

Trouble Codes

P1073Manifold Flow Valve Circuit High
Message Closed w/Summary

car Vehicle Data

2014 Isuzu NPR-HD

VIN JALC4W167E
Engine5.2 L / 4 cyl / DIESEL
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPower Down
OccursAlways

Trouble Codes

P1073Manifold Flow Valve Circuit High