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AutoCodes - Generic - B2553

B2553 Code - Ignition Relay

- Code Popularity: 13,854 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B2553?

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 Ignition Relay
  • Ignition Relay harness is open or shorted
  • Ignition Relay circuit poor electrical connection
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How to Fix the DTC B2553?

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 B2553 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 B2553 Description

The Body Control Module (BCM) turns ON the following relays to ignition power supply to each ECU when the ignition switch is turned ON: Ignition relay-1, Ignition relay-2, and Blower fan motor relay. The BCM checks any ignition relay ON request for consistency with the actual ignition relay operation status. The Diagnostic Trouble Code (DTC) sets when the BCM detects a difference of signal for 2 seconds or more between the following information: Ignition relay-2 (fuse block) ON/OFF operation
Ignition relay-2 (fuse block) feedback.

OBDII Code B2553 - Ignition Relay - AutoCodes.com
B2553 Code - Ignition Relay

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Code B2553 comments

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