Suzuki Verona Problem Report

Suzuki Verona PCM Software Update Available to Correct False PCM Fault Codes

(7 reports)

Powertrain control module (PCM) software updates are available to correct false fault codes related to the oxygen (O2) sensors and evaporative control (EVAP) system.

pcm is no good new pcm dont no false codse -
check engine light doesn't go out. Its been on for almost 2 yrs I reset it but it comes back up after 2 blocks of driving -
Continued problems passing emissions test for yearly inspection. Same fault codes on o2 sensors and catalytic converters. -
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