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

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

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Average mileage: 88,226 (71,000–100,000)
3 model years affected: 2004, 2005, 2006
9 people reported this problem
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problem details
2005 Suzuki Verona 88,500 mi,
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
pcm is no good new pcm dont no false codse
2005 Suzuki Verona 90,821 mi,
pending code p2096 evap and o2 sensor not ready . when o2 is ready check engine light comes on with code P2096
2005 Suzuki Verona 90,809 mi,
Evap system not ready and o2 sensor pending code
2006 Suzuki Verona 71,000 mi,
Losing power and slugish
2004 Suzuki Verona 100,000 mi,
Continued problems passing emissions test for yearly inspection. Same fault codes on o2 sensors and catalytic converters.