Engine-Codes - Toyota - P1604 Toyota

P1604 Toyota Code - Startability Malfunction

- Code Popularity: 495,039 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code P1604 Toyota?

  • Low Battery charge
  • Starting system
  • Low quality fuel
  • Clogged Fuel filter
  • Faulty Engine Control Module (ECM)

|How to Fix the P1604 Toyota Code?

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.

|Code P1604 Toyota Tech Notes









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|What is the Cost to Diagnose the Code P1604 Toyota?

Labor: 1.0

The cost to diagnose the P1604 Toyota code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

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|What are Code P1604 Toyota Possible Symptoms?

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

|What Does the P1604 Toyota Code Mean?

The P1604 code is stored if the engine does not start or when the engine takes a long time to start, and when the engine speed is low or the engine stalls just after the engine starts. The P1604 code is also stored if the vehicle has run out of fuel. It is necessary to check whether there was enough fuel in the fuel tank before performing this inspection.

P1604 Toyota Code - Startability Malfunction

|Need more Information on the P1604 Toyota Code?

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|Need Help with the P1604 Toyota Code?

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