Powertrain
generic / SAE
P2485
Exhaust Gas Temperature Sensor Circuit Open Bank 2 Sensor 5
A general circuit fault is detected on the EGT sensor at bank 2 sensor 5 (typically just downstream of the turbo or before the catalyst). The ECU loses thermal protection feedback for the catalyst and DPF.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number4 / 85
Possible causes
- Open in sensor or wiring high
- Pin pushed back out of connector body low
- Cracked solder joint inside the module or sensor low
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 120–400 €
- Estimated time: 0.6–1.8 h
- Component: egt sensor b2s5
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012