Scania fault code 9259
Code 9259 is used by 4 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Temperature sensor T158 downstream of the particulate filter
The exhaust gas temperature downstream of the particle filter is higher than the limit value.
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EMD
Temperature sensor T158 downstream of the particulate filter
Side-by-side comparison between the three T158 temperature sensors indicates implausible values. Detected within 60 minutes when driving under load, not while idling. Side-by-side…
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EME
Exhaust gas temperature sensor
Side-by-side comparison between the three T158 temperature sensors indicates implausible values. Detected within 60 minutes when driving under load, not while idling. Side-by-side…
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EMO
Temperature sensor T158 downstream of the particulate filter
Side-by-side comparison between the three T158 temperature sensors indicates implausible values. Detected within 60 minutes when driving under load, not while idling. Side-by-side…
Read explanation →