The reference covers 59 codes from the factory tables of Volvo — the full list by system is below, stop-now codes first.
A code has two halves. SPN is what is actually at fault — the sensor, component, or parameter. FMI is what is wrong with it — value out of range, open circuit, short circuit, invalid data. So “SPN 100” alone is not a diagnosis yet, but “100/1” already tells you oil pressure has dropped below normal.
That is almost always how it goes: one fault drags five or six codes behind it. An empty AdBlue tank first throws a level error, then interrupted dosing, then a NOx excess and a torque derate. Fix the root cause and the rest clear on their own. Paste the whole list — we will show which code is the root cause.
| B000101 | Driver frontal stage 1 ignition circuit — General electrical fault |
| B150393 | Telematics extended service platform module — Not functioning |
| B151863 | Electronic control unit — Calibration/parameter memory failure |
| B158873 | Relay K13 — Actuator stuck closed |
| C100616 | Trailer control modulator pressure sensor supply circuit - circuit voltage below threshold |
| C102715 | Left daytime running light circuit - short to battery voltage or open circuit |
| C106412 | Wheel 8 EPM supply - short to battery voltage |
| C107F16 | First drive axle air suspension left pressure sensor circuit - circuit voltage below threshold |
| C10B073 | 4-channel air suspension solenoid valve, first drive axle and middle tag axle - drive axle left circuit - actuator stuck closed |
| C10F048 | Battery sensor module - watchdog software error |
| P02D200 | Cylinder 4 fuel injector — correction determination at the minimum limit, no subtype information |
| P101712 | Fuel water drain valve - short to battery voltage |
| P110501 | Rear engine start switch "A" circuit - general electrical fault |
| P22FB00 | NOx sensor performance — sensing element, bank 1 sensor 1, no subtype information |
| U114587 | Passenger door control panel channel - message missing |
Know the code number? Type it into the search — or paste the whole list from the scanner and we will show which fault is the real one.