₦airaland Forum

PaulH07:
I've asked severally for interpretation of the codes in another thread, but wasn't able to see any mechanic around here that could be of help.

Should I wait till the car rots in the garage?

If you have no concrete contribution, please keep quiet. Not a must to talk abeg...

No need to be rude. You're paying no one here

PaulH07:
I've asked severally for interpretation of the codes in another thread, but wasn't able to see any mechanic around here that could be of help.

Should I wait till the car rots in the garage?

If you have no concrete contribution, please keep quiet. Not a must to talk abeg...

It is sometimes sensible to leave anything troubling you till you're calmer

weyreypey:
No need to be rude. You're paying no one here

And it isn't rude to conclude that I make decisions in haste when the individual knows next to nothing about what's going on?

Or it's me that's being paid here

PaulH07:
Hmmm, can the ECU cause these codes too?

yes. Erase those codes, run car for like 20mins and rescan. Problem is that you hardly follow instruction that will help. People are no longer responding to you cos after giving valuable opinion, you still do what you want to do.

chukel:
yes. Erase those codes, run car for like 20mins and rescan. Problem is that you hardly follow instruction that will help. People are no longer responding to you cos after giving valuable opinion, you still do what you want to do.

Hanahan! Why must you guys find something negative to say? Does it make you feel positive?
You told me to scan I did and brought the codes, no one responded. You told me to change oil, i did. Now you've told me what to do and I'm about doing it, but you feel your statement won't make an impact except you add something negative
I bow to una for here ooo...

PaulH07:
Hanahan! Why must you guys find something negative to say? Does it make you feel positive?
You told me to scan I did and brought the codes, no one responded. You told me to change oil, i did. Now you've told me what to do and I'm about doing it, but you feel your statement won't make an impact except you add something negative
I bow to una for here ooo...

sorry sir.

chukel:
sorry sir.

No offence taken bro...one love...

PaulH07:
As nobody wan answer me for my previous penultimate post, decided to write out the scan codes.

Abeg make una epp me, make I know weda na motor I still dey drive or Bournvita tin...

77-4
(P0300)
Permanent
RANDOM MISFIRE

73-1
(P0303)
Permanent
MISFIRE No.3 CYLINDER

75-1
(P0305)
Permanent
MISFIRE No.5 CYLINDER

76-1
(P0306) this many misfire codes cannot be resolved remotely. Along with all the high voltage codes, suggests internal damage most likely to the cam given the vtec and codes, maybe even something broken and blown fuses. Have to run tests in person to draw that conclusion
Permanent
MISFIRE No.6 CYLINDER

117-1
Permanent coupled with everything else, blown pcm and/or ecm
EVAP CVS CIRCUIT VOLTAGE LOW

70-2
(P0700) wire/harness damaged maybe rust
Permanent
A/T SYSTEM MALFUNCTION

22-2
(P2647)
VTEC OIL PRESSURE SWITCH CIRCUIT HIGH VOLTAGE

151-6
(P0135) wiring or replace sensors with oem maybe rust
HO2S (A/F SENSOR) B1 S1 HEATER CIRCUIT

152-6
(P0155) wiring or replace sensors with oem maybe rust
HO2S (A/F SENSOR) B2 S1 HEATER CIRCUIT

155-16
(P2628)wiring or replace sensors with oem maybe rust
HO2S (A/F SENSOR) B1 S1 LABEL CIRCUIT HIGH VOLTAGE

156-16
(P2631)wiring or replace sensors with oem maybe rust
HO2S (A/F SENSOR) B2 S1 LABEL CIRCUIT HIGH VOLTAGE

192-2
(P2185)ENGINE COOLANT TEMPERATURE (ECT) SENSOR 2 CIRCUIT HIGH VOLTAGE

TLDR- Was it flooded? Best case scenario wiring fixes most of your issues. Worst case scenario new PCM, ECM and engine. Could it be fixed? Yes. SHOULD it be fixed? Nope.

radautoworks:
TLDR- Was it flooded? Best case scenario wiring fixes most of your issues. Worst case scenario new PCM, ECM and engine. Could it be fixed? Yes. SHOULD it be fixed? Nope.

Hmmm...thanks a lot. I'll continue using it till I break it down then...

PaulH07:
Also how does one sort those out?

Search for the image of the firing sequence of your car online, the CEL light is flashing because you have more than one cylinder misfire.
Replace all your spark plugs as part of maintenance if they look old and the gap is greater than the one on the emissions sticker on the hood/ bonnet.
Move the ignition coils from all the bad cylinders to the good one, reset codes and see if the new codes that will come up stay with the cylinder or moves to where your ignition coil is, that is when you know the problem is with the coil if any coil has a white chalk stain it is bad. If the code stays the same in the cylinder check or move the spark plugs around and if codes follow spark plugs plugs is bad if not it could be cylinder compression of injectors (last thing you touch).
Your O2 codes is cause by the misfire, if the O2 codes continue after misfire is fixed, it means o2 or catalytic converter has been damaged by the misfire

Vtec is usually cause by sludge, clean it out and use good engine oil

sultaan:
Search for the image of the firing sequence of your car online, the CEL light is flashing because you have more than one cylinder misfire.
Replace all your spark plugs as part of maintenance if they look old and the gap is greater than the one on the emissions sticker on the hood/ bonnet.
Move the ignition coils from all the bad cylinders to the good one, reset codes and see if the new codes that will come up stay with the cylinder or moves to where your ignition coil is, that is when you know the problem is with the coil if any coil has a white chalk stain it is bad. If the code stays the same in the cylinder check or move the spark plugs around and if codes follow spark plugs plugs is bad if not it could be cylinder compression of injectors (last thing you touch).
Your O2 codes is cause by the misfire, if the O2 codes continue after misfire is fixed, it means o2 or catalytic converter has been damaged by the misfire

Bite is usually cause by sludge, clean it out and use good engine oil

Meen I've got a long way to go...