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#1 Re: General Discussion » ODB2 Extended PIDs » 2025-01-06 17:06:01

Hi, my engine is DW10CD with DCM3.5BR2 ecu and I'm using diagbox v7.58

These are the PIDs and formulas that I've found, but I only really use the dpf related ones


Air Circuit               
MP_REGIME_MOTEUR    Engine speed    21C98001    INT16(A:B)   
MP_DEBIT_AIR_MESURE    measured air flow    21CA8001    INT16(AM:AN)   
MP_CONSIGNE_DEBIT_AIR_a    air flow setting    21CA8001    INT16(AK:AL)   
MP_PRESSION_ATMOSPHERIQUE    atmospheric pressure    21CA8001    INT16(K:J)   
MP_CONSIGNE_PRESSION_TURBO    turbo pressure reference value    21CA8001    INT16(G:H)   
MP_PRESSION_TURBO_MESUREE    turbo pressure measured    21CA8001    INT16(I:J)   
MP_CONSIGNE_POSITION_TURBO    turbo position reference value    21CA8001    M   
MP_RECOPIE_POSITION_TURBO    turbo position repeat    21CA8001    N   
MP_RCOVANNETURBO    Turbo pressure electrovalve open cycle ratio    21CA8001    AI   
MP_CONSIGNE_POSITION_DOSEUR    Mixer position reference value    21CA8001    Q   
RECOPIE_POSITION_DOSEUR    Mixer position repeat    21CA8001    R   
RCOCDEDOSEUR    Open Cycle Ratio for the air mixer electrovalve    21CA8001    ((AG:AF)-1000)/10   
MP_CONSIGNE_POS_VANNE_EGR    EGR valve position reference value    21CA8001    U   
MP_RECOPIE_POSITION_VANNE_EGR    EGR valve position repeat    21CA8001    V   
MP_COMMANDE_EGR    EGR valve control Opening Cyclic Ratio    21CA8001    ((W:X)-1000)/10   
MP_CONSIGNE_POSITION_BYPASS_REFROIDISSEUR_EGR    EGR exchanger Bypass position reference value    21CA8001    Y   
RECOPIE_POSITION_BY_PASS_REFROIDISSEUR_EGR    EGR exchanger Bypass position repeat    21CA8001    Z   
MP_TEMP_CARB_C9    fuel temperature *1@\*    21C98001    AC-50   
MP_TEMP_ADMI_DEBITMETRE    air flow sensor air temperature    21CA8001    E-50   
MP_TEMP_DEB    Air temperature in the inlet manifold    21CA8001    F-50   
               
Aircon               
MP_REGIME_MOTEUR    Engine speed    21CD8001    INT16(A:B)   
MP_TEMPERATURE_EAU_b    coolant temperature    21CD8001    D-50   
MP_PRESSION_CIRCUIT_CLIMATISATION_a    air conditioning circuit pressure@\*    21CD8001    K   
MP_CONSIGNE_VITESSE_GVM_01    Fan speed *1 setting@\*1           
MP_MESURE_VITESSE_GMV    Measurement of the cooling fan speed           
MP_CONSIGNE_VITESSE_GVM_02    Fan speed *1 setting@\*2           
TENSION_CAPTEUR_NIVEAU_HUILE    Oil level sensor voltage    21CD8001    N   
               
Electrical               
MP_REGIME_MOTEUR    Engine speed    21C98001    INT16(A:B)   
MP_TENSION_BATTERIE1    battery voltage    21CC8001    P/10   
MP_CONSIGNE_DE_CHARGE_PROGRESSIVE_ALTERNATEUR_a    alternator progressive charge reference value    21CC8001    N   
TENSION_ALIMENTATION_5V_NUMERO_01    Supply voltage *1V n°*2@\*5@\*1    21CC8001    INT16(Q:R)   
MP_COMMANDE_RELAIS_PUISSANCE    power relay control           
MP_ETATCDEDEM    Starter control status           
MP_ETAT_DEMANDE_DEMARREUR    Status of the starting request           
MP_COMMANDE_CHAUFFAGE_ADDITIONNEL_a    Status of the additional heating control           
               
Exhaust line               
MP_REGIME_MOTEUR    Engine speed    21C98001    INT16(A:B)   
MP_ETAT_REGENERATION    Status of the regeneration           
MP_MASSE_TOTALE_SUIE_DANS_FAP    total weight of soot in the PEF    21CB8001    INT16(J:K)/1000   
MP_TEMPERATURE_FAP    Particle emission filter temperature    21CB8001    INT16(Z:AA)   
MP_PRESSION_DIFFERENTIELLE_FILTRE_A_PARTICULES    difference in pressure between particulate emission filter input/output    21CB8001    INT16(P:Q)   
MP_TEMP_ADMI_DEBITMETRE    air flow sensor air temperature    21CA8001    E-50    possible 21cb8001 AH
MP_TEMP_DEB    Air temperature in the inlet manifold    21CA8001    F-50   
MP_DEMANDE_ACTIVATION_CONSOMMATEURS    Power consuming equipment activation request    21CB8001    Bit 5&6 AB   
VOLADDRESERVOIR    Amount of additive in the additive tank    21CB8001    INT16(T:U)   
NIVEAU_MINIMUM_ADDITIF_ATTEINT    minimum level of additive reached           
MP_VOLUME_TOTAL_ADDITIF_INJECTE    Cumulative total additive weight in the particulate filter           
MP_VOLUME_RESERVOIR_ADDITIF    additive reservoir *1 volume@\*    21CB8001    INT16(R:S)   
MP_DISTANCE_PARCOURUE_DEPUIS_ECHANGE_FAP    distance travelled since particulate filter replacement    21CB8001    INT24(AI:AJ:AK)   
MP_DISTANCE_PARCOURUE_DEPUIS_DERNIERE_REGENERATION    distance travelled since the last regeneration    21CB8001    INT16(AC:AD)   
DISTANCE_MOYENNE_ENTRE_LES_10_DERNIERES_REGENERATIONS    average distance between the last *1 regenerations@\*10    21CB8001    INT16(AE:AF)   
MP_DEGRE_ENCRASSEMENT_FAP_EN_SUIES    degree of clogging of the PEF with soot           
MP_DIST_AVANT_REMPL_FAP    Distance remaining before replacement of the FAP    21CB8001    INT24(M:N:O)   
MP_AUTORISATION_REGENERATION    Authorisation of regeneration    21CB8001    Bit 5&6 AB   
MP_CAPC_EFFEC_COURT_TERME    Short term regeneration capacity           
MP_CAPC_EFFEC_LONG_TERME    Long term regeneration capacity    21CB8001    AH    possible 21CA8001  E
CA_RICHESSE_CALCULEE_SONDE_A_OXYGENE    mixture calculated by the O2 sensor    21CB8001    INT16(E:F)/1000   
CHAUFFSONDEO2    Activation of the heating of the oxygen sensor           
               
Fuel circuit               
MP_REGIME_MOTEUR    Engine speed    21C98001    INT16(A:B)   
MP_DEBIT_INJECTE_MESURE    measured injected flow    21C98001    INT16(O:P)/10   
MP_SYNCHRONISATION_AAC_VILEBREQUIN    camshaft/crankshaft synchronisation           
MP_CONSIGNE_PRESSION_RAIL1    Setting for the fuel rail pressure    21C98001    INT16(K:L)/10   
MP_PRESSION_CARBURANT_MESURE    measured fuel pressure    21C98001    INT16(M:N)/10   
MP_COURANT_REGULATEUR_DE_DEBIT_IMV    Flow regulator current           
MP_ETAT_ACTIVATION_STRATEGIES_CORRECTION_OUVERTURE_INJECTEUR    injector opening correction strategies activation status           
RCO_COMMANDE_REGULATION_DEBIT_CARBURANT    Open cycle ratio controlling the regulation of the fuel flow    21C98001    J   
MP_TEMPS_INJECTION_CYLINDRE_01    cylinder *1 injection time@\* 1    21C98001    INT16(AG:AH)/100   
MP_TEMPS_INJECTION_CYLINDRE_03    cylinder *1 injection time@\* 3    21C98001    INT16(AI:AJ)/100   
MP_TEMPS_INJECTION_CYLINDRE_04    cylinder *1 injection time@\* 4    21C98001    INT16(AK:AL)/100   
MP_TEMPS_INJECTION_CYLINDRE_02    cylinder *1 injection time@\* 2    21C98001    INT16(AM:AN)/100   
MP_TEMP_CARB_C9    fuel temperature *1@\*    21C98001    AC-50   
MP_KILOMETRAGE_FIN_DERNIERE_BOUCLE_RECALAGE_PICL    End mileage of the last PICL resetting loop    21C98001    INT24(CZ:DA:DB)    pos 103
MP_CORRECTION_ACYCLISME_INJECTEUR_1    Correction of acyclism on injector *1@\*1    21C98001    INT16(DC:DD)-500   
MP_CORRECTION_ACYCLISME_INJECTEUR_3    Correction of acyclism on injector *1@\*3    21C98001    INT16(DE:DF)-500   
MP_CORRECTION_ACYCLISME_INJECTEUR_4    Correction of acyclism on injector *1@\*4    21C98001    INT16(DH:DH)-500   
MP_CORRECTION_ACYCLISME_INJECTEUR_2    Correction of acyclism on injector *1@\*2    21C98001    INT16(DI:DJ)-500   
MP_ECART_REGIME_MOTEUR_CYLINDRE_MOTEUR_1    Difference in engine speed on engine cylinder *1@\*1    21C98001    INT16(AU:AV)/16 -8000   
MP_ECART_REGIME_MOTEUR_CYLINDRE_MOTEUR_3    Difference in engine speed on engine cylinder *1@\*3    21C98001    INT16(AW:AX)/16 -8000   
MP_ECART_REGIME_MOTEUR_CYLINDRE_MOTEUR_4    Difference in engine speed on engine cylinder *1@\*4    21C98001    INT16(AY:AZ)/16 -8000   
MP_ECART_REGIME_MOTEUR_CYLINDRE_MOTEUR_2    Difference in engine speed on engine cylinder *1@\*2    21C98001    INT16(BA:BB)/16 -8000   
               
Immobiliser               
PID 21C88001               
MP_ETAT_VERROUILLAGE_DEVERROUILLAGE_CALCULTATEUR    control unit condition           
MP_ETAT_PROGRAMMATION_ANTI_DEMARRAGE    status of the coded engine immobiliser programming           
MP_PB_TRANSMISSION_CODE_DEVERROUILLAGE    problems detected when transmitting the unlock code           
               
Misc               
MP_REGIME_MOTEUR    Engine speed           
MP_SYNCHRONISATION_AAC_VILEBREQUIN    camshaft/crankshaft synchronisation    21C88001    F   
MP_VITESSE_VEHICULE_a    vehicle speed@\*           
TENSION_SIGNAL_PEDALE_ACCELERATEUR_01    accelerator pedal signal voltage *1@\*1    21CC8001    INT16(E:F)   
TENSION_SIGNAL_PEDALE_ACCELERATEUR_02    accelerator pedal signal voltage *1@\*2    21CC8001    INT16(G:H)   
MP_POSITION_DE_PEDALE_ACCELERATEUR    accelerator pedal position    21C98001    D   
MP_INFO_POINT_DUR    Accelerator pedal point of resistance information           
MP_TYPE_BOITE    Gearbox type           
MP_RAPPORT_BOITE_DE_VITESSES    gear ratio *1@\*    21CC8001    J    1-6 & 9
MP_ETAT_CAPTEUR_POINT_MORT    Condition of the neutral sensor           
MP_ETAT_CONTACTEUR_DE_FREIN_PRINCIPAL    principal brake pedal           
PEDALE_FREIN_REDONDANT    redundant brake pedal           
MP_VITESSE_CONSIGNE_REGULATION_DE_VITESSE    Cruise control speed setting           
MP_ETAT_REGULATION_VITESSE    cruise control status           
MP_VITESSE_CONSIGNE_LIMITATION_DE_VITESSE    Speed limiter speed setting           
MP_ETATLV    speed limiter status           
MP_ETAT_CONTACTEURS_FREIN_EMBRAYAGE    Status of the limiting of the vehicle speed           
MP_PEDALE_EMBRAYAGE    clutch pedal    21CC8001    D   
MP_VAL_POSITION_EMBRAYAGE    Value of the clutch pedal position    21C78001    AB   
MP_ETAT_MOTEUR    *1 engine status@\*    21C78001    AC    21C88001
MP_MESURE_MANOCONTACT_PRESSION_HUILE    oil pressure switch measurement    21CD8001    L   
               
    Battery - CAN DIAG bus           
    Battery current    21C0    (1000- INT24(C:D:E))/1000   
    Battery Voltage    21C0    (INT16(A:B)+3000)/1000

#2 Re: Camper Conversions » Storage opportunities » 2024-12-20 17:35:30

They were branded as Glowmaster https://www.groupon.co.uk/deals/glowmas … n-heater-1
But they are just cheap chinese ceramic heaters. I took the plug off and wired in a rf remote switch so I can power one or both. Got the Autoterm fitted a few months ago but kept the electric heaters anyway

#3 Re: Camper Conversions » Storage opportunities » 2024-12-20 11:56:40

I'm a big fan of making used of dead areas, however I reckon that tools etc. flying around the engine bay wasn't a great idea.

These are the spaces that I used on my MK3 (2015)

Behind passenger seat - Fogstar Drift Seat 230Ah on its side
Under passenger seat - 1kw inverter and 40A b2b charger

IMG_20231217_105217_20240110-1730.jpeg

Under drivers seat - 2 x 500w heaters, Autoterm heater outlet

PXL_20241220_102036215.jpeg

Under van - Autoterm heater


PXL_20241220_102148913.jpeg

Spare wheel - 2 x 35l water tanks

PXL_20241220_103844876_MP.jpeg

Rear doors vertical storage

PXL_20241220_102234040.jpeg

Side door vertical space for electrics

IMG_20240210_100138.jpeg

#4 Re: General Discussion » 2010 dispatch 1.6hdi 8v , turns over won't start . » 2024-11-02 23:21:39

MRCP1984 wrote:

I'm gona get a decent computer in it an go from there , my rib hips head an arms couldn't take anymore today ?

Feel like that every day now

#5 Re: Camper Conversions » Leisure battery installation » 2024-10-08 12:52:55

The problem is with cheap materials and poor contact resistance. I tried tinning the maxi fuse with solder and that slowed the rate of heating down. But it still melted. The midi fuses seem much better, but still heat up. I'll keep checking for a while.

#6 Re: Maintenance » Been raining a lot recently » 2024-10-06 12:49:59

Yes, been thinking about that. Definitely came from the scuttle under the windscreen, there was a small woodland in there.  The water at the bottom would still drain through, and it looked OK from the outside. It's probably been like that for a long time, and only became a problem when the seal failed.

#7 Re: Maintenance » Been raining a lot recently » 2024-10-05 11:26:00

Well here's the source issue. the route through the bottom of the wheel arch is cunningly designed so that a single leaf will block it enough, so that dust and debris will collect and dam it up.

IMG_20241005_105625.jpegIMG_20241005_105633.jpeg

#8 Re: Maintenance » Been raining a lot recently » 2024-10-04 13:59:48

Now that I've cleaned out the water catchment area under the windscreen, and dried the carpet out, I poured 15L of water from the roof above the windscreen.
On these vans the water drains from under the windscreen directly into the front wings, and drips out either side of wheel arch.
Low and behold there is water coming out at the sealed joint between the A pillar and the floor. Result!
IMG_20241004_133936.jpegIMG_20241004_134217.jpeg

#9 Re: Maintenance » Been raining a lot recently » 2024-10-03 16:54:26

I've been trying all week, lifting at the edges and using a dehumidifier. Decided today I was getting nowhere, and I need to on the road on Tuesday, so had to lift the seats.
So set the dehumidifier to full tilt, and it's almost dry. Right pita.

#11 Re: Camper Conversions » Leisure battery installation » 2024-10-01 16:27:26

Looks good, and you can always add solar etc. later.
I'd keep an eye on these fuses though. I had used 60A maxi fuses for my DC-DC, and there were fine at 20A, but melted within an hour with 40A.
I've now replaced with a midi link fuse, and it still heats up but not as much as the maxi. Time will tell

#12 Re: General Discussion » Fluctuating power and puffs of black smoke » 2024-08-21 18:25:36

Lexia can tell you the rpm as each cylinder fires, which could isolate the problem.

#14 Re: Maintenance » "Tranfer the key chip", they said :-) » 2024-08-04 17:39:24

With these later remotes the transponder is emulated in the processor. A stand alone id46 chip, as per the older remote should work, however it would need to be programmed via Lexia/Diagbox. Alternately there appear be setups that can clone these chips.

#15 Re: Maintenance » "Tranfer the key chip", they said :-) » 2024-08-04 14:29:19

You could alwsys buy a new folding fob, and get a key cut with a photo.

#16 Re: Maintenance » Wheel alignment » 2024-07-16 09:00:01

Simply a case of just assuming the readings were correct, without actually thinking about it.
Heaven help us in the electric era.

#17 Re: Spare Parts » LHD Headlamps » 2024-07-16 08:57:25

Still have these sitting in my garage, and they will be heading for landfill shortly, so free to good home.

#18 Re: Maintenance » Wheel alignment » 2024-07-14 14:01:16

Finally got the alignment looked at, and the they commented that the last alignment must have been done by Stevie Wonder.
In actual fact you could see that the toe was completely out on one side by eye.
Looking at the previous result for the rear wheels (which cannot be adjusted) the readings were out on one side. So they did what they could to get the correct alignment, without checking that the machine had not been set up correctly.

#19 General Discussion » Low oil » 2024-07-08 12:18:38

tee_cee
Replies: 1

So got beep warning triangle and message to indicate that the oil was low.
The dipstick indicated right at the low end, so I put in a litre, and turned the engine over. So the dipstick now shows half way.
Still the warning persisted, even after leaving overnight and restarting the engine 6 times.
Next I did a scan with torque - no faults, and then with Lexia & diagbox - again no faults found. I ran a diag on the oil pressure sensor, which came back ok, when the engine was started. At this point the warning disappeared.
Maybe I'm being cynical, but maybe it's designed to do that - keep warning until the dealers diag is hooked up?

#21 Re: Maintenance » Unidentified Hoses » 2024-07-04 14:24:59

I can see the upper one, but no sign of the hose at the bottom 2.0 ATV 2015

#23 Re: Maintenance » Suspension Rattle » 2024-06-05 09:00:34

kenbw2 wrote:

I had similar to this, turned out to be the ball joint. For my Mk1 that meant new control arm/bottom arm/wishbone

Thanks. I seem to remember that my mk1 had the same issue, but it never seemed to get any worse, so I kinda forgot about it.
Did you just replace one side?
What was the rough cost?

#24 Maintenance » Suspension Rattle » 2024-06-03 15:52:17

tee_cee
Replies: 5

Just back from our trip to Sicily and associated crap roads seem to damaged the suspension.
When going over bumpy surfaces there is a rattle on the drivers side, however it only happens if the van is turning to the left.
Any ideas before I open my wallet?

#25 Re: Maintenance » Dispatch Electrical issue? » 2024-05-22 15:34:00

Thanks for coming back and glad you got sorted.
It's a depressing story. The rac guy was right, you should be able to start without the alternator. So when the belt broke, something else broke. In this case the broken belt must have damaged the sensor or its wiring.
So replacing the alternator was a total guess as was the fuel pump. The fuse box theory was also a total guess. None of these have a logical explanation as to why the engine fault and broken belt happened at the same time. Yet you have had to pay for the parts and work. Shame really.

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