Engine-Codes
 
OBDII Code List
 
B1556 CHEVROLET

B1556 CHEVROLET - Odometer Mileage & EEPROM Disagree

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

B1556 CHEVROLET Possible Causes

  • Faulty Instrument Panel Cluster (IPC)
  • Instrument Panel Cluster (IPC) harness is open or shorted
  • Instrument Panel Cluster (IPC) circuit poor electrical connection

How do I fix code B1556 CHEVROLET

    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.

Cost of diagnosing the B1556 CHEVROLET code

    Labor: 1.0

    The cost of diagnosing the B1556 CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

B1556 CHEVROLET Possible Symptoms

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

B1556 CHEVROLET Meaning

The Instrument Panel Cluster (IPC) uses no external circuits for the operation that sets this Diagnostic Trouble Code (DTC). The IPC stores 3 redundant copies of the vehicle odometer mileage within the EEPROM. The 3 EEPROM mileage records stored mileage records must agree.
OBDII Code B1556 CHEVROLET - Odometer Mileage & EEPROM Disagree - Engine-Codes.com

B1556 CHEVROLET More Information

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