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P0563 Honda Code - Powertrain Control Module Power Source Circuit Unexpected Voltage

- Code Popularity: 21,208 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P0563 Honda?

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 Powertrain Control Module (PCM) Main Relay (Integrated in the Relay Circuit Board)
  • PCM Main Relay harness is open or shorted
  • PCM Main Relay circuit poor electrical connection
  • Faulty PCM
⚠ Does your Honda have Safety Recalls? → Check here

How to Fix the DTC P0563 Honda?

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 P0563 Honda 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 P0563 Honda Description

If there is a short to ground in the harness between the Powertrain Control Module (PCM) and main relay, the main relay stays ON even if the vehicle is turned to the OFF (LOCK) mode, and the PCM remains active. However, the engine is not running because power for the gauges, the ignition, and the fuel pump is turned OFF by the power switch. When the PCM operates for a set time after the vehicle is turned to the OFF (LOCK) mode, it detects a malfunction and stores a Diagnostic Trouble Code (DTC). The DTC will be set when the PCM operates for at least 5 seconds after the vehicle is turned to the OFF (LOCK) mode.

OBDII Code P0563 Honda - Powertrain Control Module Power Source Circuit Unexpected Voltage - AutoCodes.com
P0563 Honda Code - Powertrain Control Module Power Source Circuit Unexpected Voltage

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Code P0563 Honda comments

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