Accord EX Sedan L4-2254cc 2.3L SOHC (VTEC) MFI (1998)
NO - Go to step 5.
5.
Scroll down to the line that failed the self-test, then press the "* " and "HELP" keys simultaneously on the PGM Tester. Read the information on
the Test ID line.
Do any of these codes appear: 21, 26, 27, 2D, 2E, 2F or 29?
YES - Perform the procedure in S/B 99-075 Troubleshooting DTC P1456 and DTC P1457.
NO - Clear the DTC(s) from the ECM/PCM, and return the car to the customer. There was an intermittent failure that did not recur during the last
self-test. [ ]
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