Engine-Codes - Isuzu - P0045 ISUZU

P0045 ISUZU - Turbocharger Boost Control Solenoid Control Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P0045 ISUZU Possible Causes

  • Faulty turbocharger nozzle control actuator
  • Turbocharger boost control solenoid control harness is open or shorted
  • Turbocharger boost control solenoid control circuit poor electrical connection
  • Charging system malfunction

How is the P0045 ISUZU code repair?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

What is the cost to diagnose the P0045 ISUZU code

Labor: 1.0

The cost to diagnose the P0045 ISUZU code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
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Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P0045 ISUZU Meaning

The turbocharger has nozzle vane which opens and closes to control the volume of the exhaust gas flowing into the turbine. This, in turn, controls the boost pressure, when the nozzle vane moves towards the closing direction, the pressure increases. When the vane moves towards the opening direction, the pressure decreases.

More Information

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