Engine-Codes - Generic - P0602

P0602 Code - Control Module Programming Error

- Code Popularity: 42,408 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
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What are the Possible Causes of the DTC P0602?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Engine Control Module (ECM) not programmed
  • Engine Control Module program
  • Faulty Engine Control Module
  • Wrong Engine Control Module
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How to Fix the DTC P0602?

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 pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the P0602 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

What Does the P0602 Code Mean?

The Engine Control Module (ECM) monitors itself for programming errors. The Diagnostic Trouble Code (DTC) indicates a programming error within the Engine Control Module.

P0602 Code - Control Module Programming Error

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Code P0602 Information for Specific Makes

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