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AutoCodes - Generic - P1607

P1607 Code - Powertrain Control Module Internal Circuit Malfunction

- Code Popularity: 80,327 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P1607?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Engine Control Module (ECM)
  • Faulty Powertrain Control Module (PCM)
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How to Fix the DTC P1607?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1607 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

Code P1607 Description

The Powertrain Control Module (PCM) controls fuel injector timing and duration, idle speed, ignition and camshaft timing, PCM back-up functions, and other functions. The Powertrain Control Module monitors itself for malfunctions. The Diagnostic Trouble Code (DTC) will set when the Powertrain Control Module detects an internal circuit failure.

OBDII Code P1607 - Powertrain Control Module Internal Circuit Malfunction - AutoCodes.com
P1607 Code - Powertrain Control Module Internal Circuit Malfunction

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Code P1607 comments

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