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
6 people shared problem details
2005 Suzuki Verona88,500
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 Verona90,821
pending code p2096 evap and o2 sensor not ready . when o2 is ready check engine light comes on with code P2096
2005 Suzuki Verona90,809
Evap system not ready and o2 sensor pending code
2006 Suzuki Verona71,000
Losing power and slugish
2004 Suzuki Verona100,000
Continued problems passing emissions test for yearly inspection. Same fault codes on o2 sensors and catalytic converters.
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