garajizOBD-II code · generic
P23B8
NOx Sensor Heater Sense Circuit Low Bank 1 Sensor 3
- System
- P2 — Powertrain / emissions (generic)
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does P23B8 mean?
P23B8 is defined as “NOx Sensor Heater Sense Circuit Low Bank 1 Sensor 3”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
- P23B7NOx Sensor Heater Control Circuit Range/Performance Bank 1 Sensor 3
- P23B9NOx Sensor Heater Sense Circuit High Bank 1 Sensor 3
- P23B6NOx Sensor Supply Voltage Circuit Bank 1 Sensor 3
- P23BANOx Sensor Heater Sense Circuit Intermittent Bank 1 Sensor 3
- P23B5NOx Sensor Heater Sense Circuit Range/Performance Bank 1 Sensor 3
- P23BBNOx Sensor Heater Resistance Bank 1 Sensor 3
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This page is general information; an exact diagnosis needs measurements and a technician’s check.