Question about 2001 Isuzu Rodeo

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What does code P0402 mean??It comes up on the OBDII when scanner is used to look for codes on my 2001 Isuzu Rodeo 2.2 I4.

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: how to check transmission fluid on 2001 isuzu rodeo

There is no dipstick on your auto trans. Checking it is a real PITA The trans pan has 2 plugs in it. The one on the very bottom is the drain. The one in the corner, up higher in a recess is the check/fill plug. To check, the engine must be warm and running, tranny in P. Remove the plug and fluid should dribble out. If it doesn't it's low, fill until it dribbles out, while engine is running. Obviously the truck must be on a lift or up on jackstands.

Posted on Dec 22, 2008

  • 1 Answer

SOURCE: Cruise control & check trammission light comes on my 2001 Rodeo

I had that problem too and the issue was a loose wire connecting the engine control modude to the crankshaft sensor switch. The engine control module does not sense where the crankshaft position is when the wire moves, and that causes things to go snaky, such as the transmission and cruise lights coming on. This issue took a good mechanic in Syracuse one and a half weeks to find. Total cost was $425.00,$395.00 for labour, and $.99 for the new wire. Good luck!

Posted on Jun 06, 2009

  • 14 Answers

SOURCE: 2001 Isuzu Rodeo 4 cyl 2.2L 2WD that is overheating

check the electric fan conector plug some times is rusti scratchet whit a sharp scruwdriver remove the rusti or dirt on it this happens many times and step two check the relay and thats it (this is the first step a mecanic to search)

Posted on Feb 07, 2010

  • 2 Answers

SOURCE: PO1290 CODE

I just got one today with the same problem; both lights and code p1290 hard to start and once started stayed at idle with no accelleration . If you have already fixed it would be nice to share the info. If not already done ill tell you when i fix this one.

Posted on Jun 22, 2010

jturcotte
  • 7704 Answers

SOURCE: What does the diagnostic code

Hi, your vent valve has malfuntioned. The vent valve is near the tank, and has a hose to the tank and a solenoid to close it. Check the wiring/connector. If OK, try applying 12 volts directly to the solenoid. If it does not click when voltage is applied, replace the solenoid/valve.

P0446 Evaporative Emmission Control System Vent Control Circuit OBD-II Trouble Code Technical Description

Evaporative Emission Control System Vent Control Circuit Malfunction
What does that mean? Evap vent valve has only one purpose. It closes in order to seal the vent so the EVAP system can pressurize and ensure there are no leaks. Evap vent valve is usually supplied Batt. voltage with key on. The ECM's driver controls the ground, and when grounded, activates the valve (closing it). If the ECM detects a short to ground, and open,or a short to battery voltage on the control circuit, P0446 will set. Code also may refer to ECM detecting that EVAP system is unable to achieve or maintain vacuum during test.
Symptoms There will be no obvious symptoms to driver, other than MIL illumination.
Causes A code P0446 could mean one or more of the following has happened:

  • Faulty vent valve
  • Open, short or excessive resistance on Vent valve control circuit
  • Blockage of vent valve
  • Bad PCM
Possible Solutions With a P0446 OBD-II trouble code, here are some things to try:
  • Replace Vent valve
  • Repair open, short, or resistance problem in control circuit
  • Repair open, or short, or resistance problem in power circuit
  • Replace PCM

Posted on May 14, 2011

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1 Answer

Where is the pcv valve located on a 2001 isuzu rodeo 2.2l 4 cyl


My guess, a USA car?
and is not 2.2L diesel guess 2.
its the 2.2L gas engine and is really GM/Holden.
we in USA do have 2.2L eng. gas, with DOHC belt drive cam.
Ok, my guess 3 is that you just heard someone say replace the PCV valve. but that person never saw your engine before, so was a generic , wish...
If you try to buy the part, you will fail.
(aftermarket of course)

OR did you fail to say engine leaks oil bad
and that PCV can cause this, it sure can.
its a system not a single valve. ever.

a word to wise some engines have no valve, Like old jeep 4.0 liter gas.

some have only an orifice, (that needs cleaned only or not... inspection work best)
so next i google for it, and get ZERO.
I then login to mitchells for you (so can you)
and I SEE NO VALVE.
Know where there,(deep searches) shows PCV valve.


why is that?
answer is: IT is not there.
it uses some kind of special venting system.
in most cases its and orifice, fitting on the intake.

just posted this last week, my guess to you as anony. post2.

26105704-j1tz12pcffy4oogy4uqrcbj4-4-0.jpg
the above red line, may have pcv device here, orifice ,etc.
26105704-j1tz12pcffy4oogy4uqrcbj4-4-1.jpgsee this red arrow i think this is the vacuum port for PCV
clean that? is probably just and orifice fitting;
for sure it has:
1: a fresh air path to air cleaner.
2: and a vacuum suck side, with no valve.
on some engines its a Isuzu only section of pipe that if clogged, you clean it or replace the whole thing (very hard to source here)


here are all 2.2l , fix engines or buy parts
its best to know , what is there. (i dont)
quote:
2.2 L X22SE I4 (gasoline)
2.2 L Z22XE I4 (gasoline)
2.2 L X22DTH I4 (diesel)
"The 2.2 L engine was a derivative of the GM Family II engine introduced in 1995 built by Holden in Australia that saw usage first in Australian and European versions of Isuzu-derived trucks and SUVs, and was later used in the Isuzu Rodeo
unquote:
found this post on a real isuzu form
quote
no PCV valve as such on the engine, but there is a small restrictor on the inlet manifold gaskets - between ports 2 and 3.

Feb 23, 2016 | Isuzu Cars & Trucks

1 Answer

How to remove accumulator on transmission on Isuzu Rodeo?


Planetisuzoo.com • View topic - Transmission Accumulator Piston Cover

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isuzu rodeo transmission - YouTube

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2001 isuzu rodeo transmission problems 2002 isuzu rodeo transmission 1999 isuzu rodeo transmission .

Oct 30, 2015 | Isuzu Rodeo Cars & Trucks

1 Answer

What is the torque on a 1998 isuzu rodeo from the cylinders to the block


which engine there are 3 to 4 opted
nobody can guess whats under your hood.
are you working on it not knowing what i there.
for sure doing major work book free. no FSM.
why do that, working blind.
there many critical steps to engine assembly.
not trivial.
Ill guess now, (silly huh) the 3.2 twin cam (w)
if you google using real names of engines, facts can be learned.
and some rumors dead wrong.... that is why the FSM works best.

2.3 L 4ZD1 I4
2.4 L C24SE I4 (GM, Aus)
2.4 L C24NE I4 (Euro)
2.6 L 4ZE1 I4
3.1 L LG6 V6 (GM)
3.2 L 6VD1/6VD1W V6
2.5 L 4JA1 diesel I4 (Cameo, TH)
2.8 L 4JB1-T turbo diesel I4
3.0 L 4JH1-T turbo diesel I4
3.1 L 4JG2 turbo diesel I4

FSM means factory service manual, OEM READ DEAL.

Oct 17, 2014 | 1998 Isuzu Rodeo

1 Answer

2001 Isuzu Rodeo 4 cylinder Check Engine Light


Normally a shop would use a scanner to watch the operation of the EGR valve and sensor.
Code 401 means the sensor is telling the computer the flow is not enough. So the problem could be the sensor rather than the EGR valve. And yes one of the ports could be blocked too.

Jun 28, 2013 | 2001 Isuzu Rodeo

2 Answers

Code p0402??


Code 402 means the computer has detected flow in the EGR valve when it should be closed.
The valve would need to be checked out.

May 06, 2013 | 2001 Isuzu Rodeo

1 Answer

Pls i need your help. i just imported an a used 2003 model isuzu rodeo into nigeria, and i have been getting the dashboard warning, 'check engine'. initially my mechanic says the engine oil needed to be...


The check engine light does not come on because it needs an oil change. You need to have it scanned with an OBDII scanner and it will give you diagnostic codes leading you to the problem.

Jan 29, 2011 | Isuzu Rodeo Cars & Trucks

1 Answer

What does the code p0463 and p0463 pd mean?


P0463 is the OBDII code for "Fuel Level Sensor Circuit Voltage High". It can be a broken gas gauge, it can be the float...

May 14, 2010 | 2001 Isuzu Rodeo

1 Answer

2000 isuzu rodeo check engine light flashes when at or around 2500 rpm and up. engine runs smooth and no codes come up ? light goes out when rpm is reduced.


are you checking code with a small simple scanner this will not always work, a larger more sophisticated unit may find code or runs codes at over 2500 rpms when light comes on

Oct 30, 2009 | 2001 Isuzu Rodeo

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