AutoCodes - Toyota - P1604 TOYOTA

P1604 TOYOTA Code - Startability Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|P1604 TOYOTA code possible causes

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

|How do I fix the P1604 TOYOTA code?

Check 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.

|P1604 TOYOTA code tech notes

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|Cost of diagnosing the P1604 TOYOTA code

Labor: 1.0

The cost of diagnosing 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.

|What are P1604 TOYOTA code possible symptoms?

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

|P1604 TOYOTA code description

The P1604 code is stored if the engine does not start or continues to crank without starting for a certain period of time. 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.
OBDII Code P1604 Toyota - Startability Malfunction -

|Need more information with the P1604 TOYOTA code?

Need more information on how to fix the P1604 TOYOTA code? Get Access to Factory Service Manuals

|Need help with a P1604 TOYOTA code?

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|P1604 TOYOTA code comments

Help us improve Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P1604 Toyota code? Have you replaced any parts?
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