# V3 Function help

**URL:** https://community.ecumaster.com/t/v3-function-help/3077
**Category:** V3 SOFTWARE
**Tags:** how-to
**Created:** [January 20, 2025, 5:29pm UTC](https://community.ecumaster.com/t/v3-function-help/3077 "2025-01-20T17:29:09Z")
**Posts on this page:** 1
**Showing post:** 10

<div class="post-metadata">

### Author: ![Jadzwin\_ECUMASTER](https://dub1.discourse-cdn.com/flex013/user_avatar/community.ecumaster.com/jadzwin_ecumaster/32/28_2.png) [@Jadzwin\_ECUMASTER](https://community.ecumaster.com/u/Jadzwin_ECUMASTER)
#### Post date: [January 25, 2025, 10:15pm UTC](https://community.ecumaster.com/t/v3-function-help/3077/10 "2025-01-25T22:15:46Z")

</div>

According bitfileds and check engine you are right.  
With sensor status it is a little bit different.  
It is not a bitfield it is an enumeration. So you just use equal, greater, etc. operators.

Here is a list off all enums and operators and channels that use it. It will be also available in next build help:

**Channel(s):** Gear shift state  
\*\* Enumeration\*\*

- Disabled **0**
- Not active **1**
- Rejected - clutch engaged **2**
- Rejected - gearbox sensor error **3**
- Rejected - leaver sensor error **4**
- Rejected - low RPM **5**
- Rejected - downshift high RPM **6**
- Rejected - gear unknown **7**
- Rejected - gear neutral **8**
- Rejected - gear reverse **9**
- Rejected - VSS too low **10**
- Rejected - upshift tps too low **11**
- Rejected - downshift tps too high **12**
- Upshift - shift **13**
- Upshift - recovery **14**
- Downshift - shift **15**
- Downshift - recovery **16**
- Rearm **17**

**Channel(s):** Paddle shift states  
\*\* Bitfield \*\*

- Preload **1**
- Solenoid up **2**
- Solenoid down **4**
- Performing upshift **8**
- Performing downshift **16**

**Channel(s):** TC status  
\*\* Enumeration\*\*

- Disabled **0**
- Inactive - switch off **1**
- Inactive - below RPM **2**
- Inactive - below VSS **3**
- Inactive - gear shift **4**
- Inactive - ESP **5**
- Active - differential **6**
- Active - percent **7**
- Active - RPM based **8**
- Active - ESP **9**

**Channel(s):** I.TC correction , Priority queue overflow , Real time autotune active , VTEC active , EMU Classic , Fuel Cut , Idle control active , Overdwell , Shift light , Nitrous Active , DBW characteristic 2 , F.ASE correction , F.Warmup correction , F.IAT user corr. , F.EGT correction , F.Custom correction 1 , F.BARO correction , F.FPR correction , F.Fuel temp. correction , F.ALS correction , DBW port out , F.LC correction , F.Decelerate correction , F.Accelerate correction , F.Fuel cut , F.Short term trim , F.Flat shift correction , F.Timer correction , I.Idle correction , I.KS correction , I.Custom correction 1 , I.LC correction , I.Soft rev limiter correction , I.Nitrous correction , F.Cycling idle correction , I.Custom correction 2 , I.Pit limit correction , I.Rolling LC correction , I.Ignition angle lock , I.ALS correction , I.Custom correction 3 , I.FS correction , I.Timer correction , Boost out of margin , CAM1 signal present , CAM2 signal present , AC Clutch , F.Custom correction 3 , F.Custom correction 2 , Cruise control engine start block , F. Lambda guard , I. Lambda guard , Boost lambda guard corr. , Gear unknown , Lambda guard active , Diff ctrl active , Diff ctrl oil pump active , F.Rev matching , I. Spark cut active , Brake pedal switch , Boost output disabled , WBO is calibrating , Wasted spark , Idle airflow custom corr. active , Paddle up , Paddle down , Clutch pedal switch , TC intervention , DSG clutch error , DSG fault , DSG torque reduction , DSG blip , DSG shift up , DSG shift down , I.DSG correction , F.DSG correction , Idle force open loop , EWP active , Cruise control is in margin , SOVERFLOW , Rev. match active , I.Ignition afterstart lock , Rev. match armed , DSG LC , CANBUS overload , I.Rev Matching , Forced low pass filter , CANBUS Rx buffer full , M32 active , Lambda is valid , F.Nitrous correction , DSG block engine start , N switch , I.User fn correction , User fn check engine flag , R switch , Performing downshift , Performing upshift , Data changing , Suspeneded by DBW target  
\*\* Enumeration\*\*

- NO **0**
- YES **1**

**Channel(s):** Outputs test state , Pit limiter state , Fn 1 , Fn 2 , Fn 3 , Fn 4 , Fn 5 , Fn 6 , Fn 7 , Fn 8 , Fn 9 , Fn 10 , Fn 11 , Fn 12 , Coolant fan , Fuel pump state  
\*\* Enumeration\*\*

- Inactive **0**
- Active **1**

**Channel(s):** INJ outputs  
\*\* Bitfield \*\*

- INJ 6 **32**
- INJ 5 **16**
- INJ 4 **8**
- INJ 3 **4**
- INJ 2 **2**
- INJ 1 **1**

**Channel(s):** Trigger error  
\*\* Bitfield \*\*

- TOOTH OUT OF RANGE **1**
- UNEXPECTED MISSING TOOTH **2**
- CAM SYNC ERROR **4**
- CAM SYNC ERROR, TOOTH OUT OF RANGE **8**
- FALSE SEC TRIGGER, FILTERED **16**
- FALSE PRIM TRIGGER, FILTERED **32**
- FALSE CAM2 TRIGGER, FILTERED **64**

**Channel(s):** ALS state  
\*\* Enumeration\*\*

- Disable **0**
- Not armed **1**
- Armed **2**
- Active **3**
- Exit **4**
- Inactive above CLT **5**
- Inactive below CLT **6**
- Inactive above EGT **7**
- Inactive below VSS **8**

**Channel(s):** Check engine code  
\*\* Bitfield \*\*

- CLT **1**
- IAT **2**
- MAP **4**
- WBO **8**
- EGT1 **16**
- EGT2 **32**
- EGT ALARM **64**
- KNOCK **128**
- FF SENSOR **256**
- DBW **512**
- FPR **1024**
- DIFF CTRL **2048**
- DSG **4096**
- EWG **8192**
- OILP **16384**

**Channel(s):** CANBUS State  
\*\* Enumeration\*\*

- BUS OK **0**
- MODULE DISCONNECTED **1**
- BUS ERROR **2**

**Channel(s):** AUX otuputs  
\*\* Bitfield \*\*

- AUX 6 **1**
- AUX 5 **2**
- AUX 4 **4**
- AUX 3 **8**
- AUX 2 **16**
- AUX 1 **32**

**Channel(s):** CLT status , IAT status , AC evap status , Pre IC temp. status , Diff. oil temp. status , Fuel temp. status , Gearbox oil temp. status , Power steering fluid temp. status , Engine oil pressure status , Fuel press. status , Engine oil temp. status , Diff. oil press. status , Coolant fluid press. status , Crankcase press. status , Post IC temp. status , Back press. status , AC press. status , MAP status , BARO status , Brake fluid temp. status , Cyl. head temp. 1 status , Ambient temp. status , Gearbox sensor status , Pre throttle boost sensor status , Cyl. head temp. 2 status , Gear lever load cell sensor status , EWG pos sensor status , Wastegate dome press. status , Nitrous pressure status  
\*\* Enumeration\*\*

- Unassigned **0**
- OK **1**
- Short to ground **2**
- Short to 5V **3**
- CAN-BUS **4**

**Channel(s):** CAN Switch 1 , CAN Switch 2 , CAN Switch 3 , CAN Switch 4 , CAN Switch 5 , CAN Switch 6 , CAN Switch 7 , CAN Switch 8 , MUX switch 1 , MUX switch 2 , MUX switch 3 , Switch 1 , Switch 2 , Switch 3 , CAN Switch 9 , CAN Switch 10 , CAN Switch 11 , CAN Switch 12 , CAN Switch 13 , CAN Switch 14 , CAN Switch 15 , CAN Switch 16 , User switch 1 , User switch 2 , User switch 3 , User switch 4 , User switch 5 , User switch 6 , User switch 7 , User switch 8 , CAN Switch 17 , CAN Switch 18 , CAN Switch 19 , CAN Switch 20  
\*\* Enumeration\*\*

- ON **1**
- OFF **0**

**Channel(s):** Latching SW1 , Latching SW2 , Latching SW3 , Latching SW4  
\*\* Enumeration\*\*

- LSW\_A **0**
- LSW\_B **1**
- LSW\_C **2**
- LSW\_D **3**

**Channel(s):** Boost source  
\*\* Enumeration\*\*

- MAP **0**
- Pre throttle sensor **1**

**Channel(s):** LC State  
\*\* Enumeration\*\*

- Inactive **0**
- Wait for activation **1**
- Active prestage **2**
- Active **3**
- Wait for exit **4**
- Exit **5**

**Channel(s):** Trigger sync status  
\*\* Enumeration\*\*

- NOSYNC **0**
- SYNCHRONISING **1**
- SYNCHRONISED **2**

**Channel(s):** ECU State  
\*\* Enumeration\*\*

- UNKNOWN **0**
- INACTIVE **1**
- CRANKING **2**
- AFTERSTART **3**
- RUNNING **4**
- DELAYED TURN OFF **5**

**Channel(s):** Overrun status  
\*\* Enumeration\*\*

- Disabled **0**
- Inactive - conditions not met **1**
- Enter ignition ramp **2**
- Active **3**
- Exit ignition ramp **4**
- Blocked by idle **5**
- Blocked by ALS **6**
- Blocked by blip **7**
- Blocked by CC **8**
- Blocked by rev match **9**
- Blocked by DBW CAN control **10**

**Channel(s):** Autotune rejection reason  
\*\* Enumeration\*\*

- Accepted **0**
- Rejected RPM **1**
- Rejected MAP **2**
- Rejected TPS **3**
- Rejected transient **4**
- Rejected overrun **5**
- Rejected fuel cut **6**
- Rejected spark cut **7**
- Rejected acc enrich **8**
- Rejected WBO **9**

**Channel(s):** CAM2 input level , CAM1 input level  
\*\* Enumeration\*\*

- Low **0**
- High **1**

**Channel(s):** DSG clutch  
\*\* Enumeration\*\*

- Engaged **1**
- Disengaged **0**

**Channel(s):** DSG mode  
\*\* Enumeration\*\*

- UNKNOWN **0**
- P **2**
- R **3**
- N **4**
- D **5**
- S **6**
- M **7**
- TT\_PL **8**
- TT\_MI **9**
- FAULT **10**

**Channel(s):** DSG emulated selector pos  
\*\* Enumeration\*\*

- P **0**
- R **1**
- N **2**
- D **3**
- S **4**

**Channel(s):** Overrun tables index , VE table index , VVT CAM1 table index , VVT CAM2 table index  
\*\* Enumeration\*\*

- Table 1 **0**
- Table 2 **1**

**Channel(s):** DBW Override  
\*\* Bitfield \*\*

- DC **1**
- TARGET **2**

**Channel(s):** Engine protection code  
\*\* Bitfield \*\*

- CLT **1**
- EGT **2**
- FPRD **4**
- OILTL **8**
- OILTH **16**
- OVEB **32**
- STT **64**
- OILP **128**

**Channel(s):** TPS main status , TPS check status , PPS main status , PPS check status  
\*\* Enumeration\*\*

- Unassigned **0**
- OK **1**
- Short to ground **2**
- Short to 5V **3**
- Check error **4**

**Channel(s):** DBW Target source  
\*\* Enumeration\*\*

- Target table **0**
- Override **1**
- Idle **2**
- Idle blend **3**
- DSG blip **4**
- CAN control **5**
- Launch control **6**
- Cruise control **7**
- Rev limiter **8**
- Overrun **9**
- Flat shift **10**
- Rev matching **11**
- Pit limiter **12**
- ALS **13**
- Rolling start **14**
- Gear shift **15**

**Channel(s):** Idle state  
\*\* Enumeration\*\*

- Inactive **0**
- Armed **1**
- Active **2**
- Cranking **3**
- DBW blend **4**
- Afterstart delay **5**
- Cycling idle **6**
- DC overriden **7**

**Channel(s):** Cruise control state  
\*\* Enumeration\*\*

- Disabled **0**
- Inactive under vss **1**
- Inactive **2**
- Suspended **3**
- Active **4**
- Active with PID **5**

**Channel(s):** VVT CAM1 status , VVT CAM 2 status  
\*\* Enumeration\*\*

- Disabled **0**
- Inactive - start delay **1**
- Inactive - below RPM **2**
- Inactive - below CLT **3**
- Active - DC override **4**
- Active **5**

**Channel(s):** Fuel cut source 1  
\*\* Bitfield \*\*

- TC **1**
- Idle **2**
- LC **4**
- Rev limiter **8**
- Flat shift **16**
- Pit limiter **32**
- ALS **64**
- Rolling start **128**
- Gear shift **256**
- Overboost **512**
- Oil press. cut **1024**
- Stuck throttle **2048**
- Start / stop **4096**
- Overrun **8192**
- Overpressure **16384**

**Channel(s):** Spark cut source  
\*\* Bitfield \*\*

- TC **1**
- Idle **2**
- LC **4**
- Rev limiter **8**
- Flat shift **16**
- Pit limiter **32**
- ALS **64**
- Rolling start **128**
- Gear shift **256**
- Overrun **512**
- Cycling idle **1024**
- DSG **2048**

**Channel(s):** Knocking cylinders  
\*\* Bitfield \*\*

- CYL 1 **1**
- CYL 2 **2**
- CYL 3 **4**
- CYL 4 **8**
- CYL 5 **16**
- CYL 6 **32**
- CYL 7 **64**
- CYL 8 **128**

**Channel(s):** Knock action status  
\*\* Enumeration\*\*

- Disabled **0**
- Inactive - conditions not met **1**
- Inactive - no knock **2**
- Active **3**

**Channel(s):** Rev. limiter target source  
\*\* Enumeration\*\*

- None **0**
- CLT **1**
- IAT **2**
- Oil temp **3**
- Custom **4**
- Ethanol content **5**
- User function **6**
- CAN BUS **7**
- Fuel pressure prot. **8**

**Channel(s):** Active rev. limiter  
\*\* Enumeration\*\*

- None **0**
- Limiter 1 **1**
- Limiter 2 **2**
- RPM fuel cut **3**

**Channel(s):** Rolling start state  
\*\* Enumeration\*\*

- Inactive **0**
- Conditions not met **1**
- Active **2**
- Exit **3**

**Channel(s):** FF status  
\*\* Enumeration\*\*

- Disabled **0**
- OK **1**
- Error **2**

**Channel(s):** Gear lever action  
\*\* Enumeration\*\*

- No action **0**
- Up shift request **1**
- Down shift request **2**
- Error **3**
- Unassigned **4**

**Channel(s):** Fuel cut source 2  
\*\* Bitfield \*\*

- Per inj. cut **1**
- Cycling idle **2**
- Cut over RPM **8**

**Channel(s):** Paddle hold switches  
\*\* Bitfield \*\*

- Paddle up **1**
- Paddle down **2**
- N switch **4**
- R switch **8**

**Channel(s):** Paddle shift status  
\*\* Enumeration\*\*

- OK **0**
- Rejected - RPM **1**
- Rejected - VSS **2**
- Rejected - clutch **3**
- Rejected - gear out of range **4**
- Rejected - gear unknown **5**

**Channel(s):** DBW cal. tool state  
\*\* Enumeration\*\*

- Disable **0**
- TPS sensor dir **1**
- TPS return to limp **2**
- Find 10% **3**
- Pre find 90% **4**
- Find 90% **5**
- Find 85% **6**
- Return to limp **7**
- Find -30% **8**
- Find -80% **9**
- Find -75% **10**
- Write data to ECU **11**
- PID tuning **12**

**Channel(s):** DBW HW state  
\*\* Bitfield \*\*

- Error no signal **1**
- Error wrong freq **2**
- DBW mode **4**

---

_[View the full topic](https://community.ecumaster.com/t/v3-function-help/3077)._