Compaq 386 manual Advanced Diagnostics Error Codes

5-30 Chapter 5, Error Messages and Codes

Table 5-2. Advanced Diagnostics Error Codes Continued

Error		Recommended
Code	Description	Action
2418-01	EGC/VCG memory test failed.	The following steps apply to error codes 2418-xx
		through 2432-xx:
2418-02	EGC/VCG shadow RAM test failed.
		1. Verify the switch settings.
2419-01	EGC/VCG ROM checksum test failed.
		2. Replace the video board and retest.
2420-01	EGC/VCG attribute test failed.
		3. Replace the system board and retest.
2421-01	EGC/VCG 640 × 200 graphics mode
	test failed.
2422-01	EGC/VCG 640 × 350 16 color set
	test failed.
2423-01	EGC/VCG 640 × 350 64 color set
	test failed.
2424-01	EGC/VCG monochrome text mode
	test failed.
2425-01	EGC/VCG monochrome; graphics
	mode test failed.
2431 -01	VCG or ECG 640 × 480 graphics mode
	test failed.
2432-01	VCG or ECG 640 × 200 graphics mode
	test failed.

Addendum 108431-001 (11-88) to Manual No. 108033-003