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Injector circuit p0204 - 2007 Mazda B3000

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What do i check too fix injector circuit 4 on cavalier 99


OBD-II Trouble Code: P0201 Cylinder 1 Injector Circuit ...

www.obd-codes.com/p0201
The symptoms for this code will likely be a misfire and a rough running ... First, using a DVOM check the resistance of the injector. ... This is for a 2003 Saab 9-3 with fault code P0201 (Cylinder 1 Injector Circuit ... If you still need help regarding the P0201 trouble code, please post your question in our FREE car repair forums.

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(P0204 Injector Circuit - Open Cylinder) This will show you what i found wrong. Your number 4 injector ...Missing: cavalier

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Jan 25, 2016 | Cars & Trucks

1 Answer

Tengo jeep liberty 2005 me dio code de p0700 y p0204 que debo chequear


which engine?, , please avoid spanish here, its a USA english forum.
p07 codes, are transmission.
p0204 is mostly....

the codes are just tests that fail.
and a tech, sees the words in the FSM that tell him what tests need to be done by humans to find true cause.
see?
the tests is for injectors
and the causes are , listed
(F142) ASD RELAY OUTPUT CIRCUIT
(K14) INJECTOR CONTROL NO.4 CIRCUIT OPEN
(K14) INJECTOR CONTROL NO.4 CIRCUIT SHORTED TO GROUND
FUEL INJECTOR
PCM

first id look for bad injector 4 wires.
then pull connector and see if OHMS (resistances) of coil pins'
is wrong (try other injector and compare them)
0 ohms shorted
infinity is open oil
if resistance is not near others, its burned up. damaged.
keep in mind coils can be partial shorts. do to the windings damaged. like all coils can do, or motors.

Mar 25, 2015 | 2005 Jeep Liberty

1 Answer

Obo scanner gave me these codes p0171, p0201, p0202, p0203, p0204, p0321 and it wont start? please help i noe what the codes mean just dont noe what to go for


I will give you what the codes mean and you can then work out what to replace.
code p0171 refers to system too lean--bank 1===causes intake / exhaust leak---AIR system---MAF/VAF sensor---fuel pressure/pump---injector/s---HO2s
code p0201 refers to injector 1--circuit malfunction===causes--- wiring--injector ---ECM
code p0202 refers to injector 2 --circuit malfunction===causes --wiring---injector--ECM
code p0203efers to injector 3 --circuit malfunction===causes---wiring--- injector --ECM
code p0204 refers to injector 4 --circuit malfunction===causes ---wiring ---injector ---ECM
code po321 refers to crank shaft position (CKP) sensor/engine speed (RPM) sensor---range / performance problem===causes---air gap---metal particle contamination---insecure sensor /rotor --wiring---CKP/RPM sensor.

Jan 05, 2014 | Audi TT Cars & Trucks

1 Answer

What kind of trouble code is this and how i want to solve it.. help me!!


Hi, these are taken from the data sheets

P1523 - electronic throttle system (ETS) - throttle valve sticking - probable cause = mechanical fault, ECM

P0204 - injector 4 - circuit malfunction - probable cause = wiring, injector, ECM

P0206 - injector 6 - circuit malfunction - probable cause = wiring, injector, ECM

hope that helps

Apr 19, 2013 | 2009 Kia Carnival 2.5

2 Answers

WhAT do obd code p o 204 for 2005 srx cadill


P0204 - Injector Circuit Malfunction Cylinder 4xicon.jpghttp://engine-codes.com/p0204.htmlForum CodePossible causes- Fuel Injector 4 harness is open or shorted
- Fuel injector 4 circuit poor electrical connection

- Faulty fuel injector
- Faulty Engine Control Module (ECM) help.png Help with thisWhen is the code detected?The P0204 is set if the Engine Control Module (ECM) is detects a low or high voltage drop or resistance at the injector 4.

Read more: http://engine-codes.com/p0204.html#ixzz1ziP3Mqgy

Jul 04, 2012 | 2005 Cadillac SRX

1 Answer

WHERE CAN I FIND ERROR CODE INFO FOR P2146 PLS ?


DTC P2146

The ECM supplies high voltage to each fuel injector on the ignition voltage circuits. The ECM energizes each fuel injector by grounding the command circuit between the FICM (fuel injector control module) and the fuel injector. The FICM monitors the status of the ignition voltage circuits and the fuel injector command circuits. When a fuel injector circuit condition is detected by the FICM, all of the fuel injectors will be disabled. If a circuit condition is detected on a fuel injector circuit for cylinders 1, 2, 3, or 4, DTCs P0201, P0202, P0203, P0204 will set, along with DTC P2146. So something is wrong with your injectors or their wiring.

Apr 27, 2011 | 2007 Volkswagen Passat Sedan

1 Answer

I have 1996 Dodge Gran Caravan, and it gives me these codes: 27 and 43, what do they mean??


CODE 27 - Injector Control Circuit, output driver does not respond properly to the control signal

Code 27 MIL light options: OBDII
P0201 - Injector #1 Control Circuit
P0202 - Injector #2 Control Circuit
P0203 - Injector #3 Control Circuit
P0204 - Injector #4 Control Circuit
P0205 - Injector #5 Control Circuit
P0206 - Injector #6 Control Circuit

CODE 43 - Cylinder Misfire, or Ignition Primary Circuit

CODE $# MIL options: OBDII
P0300 - Multiple Cylinder Misfire
P0301 - Cylinder #1 Misfire
P0302 - Cylinder #2 Misfire
P0303 - Cylinder #3 Misfire
P0304 - Cylinder #4 Misfire
P0305 - Cylinder #5 Misfire
P0306 - Cylinder #6 Misfire
P0351 - Ignition Coil #1 Primary Circuit
P0352 - Ignition Coil #2 Primary Circuit
P0353 - Ignition Coil #3 Primary Circuit

Feb 03, 2010 | 1996 Dodge Caravan

1 Answer

I have a check enigne light that is on and two codes pop up P0204 & P0839 connie.hamm@texascellnet.com


P0204 - Cylinder 4 Injector Circuit Malfunction

P0204 means that the Power Control Module (PCM) detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is activated, the PCM expects to see the voltage pulled "low" or close to zero. When the injector is switched off, the PCM expects to see a voltage that is close to battery voltage or "high". If it doesn't see the expected voltage the PCM will set this code. The PCM also monitors resistance in the circuit. If the resistance is excessively low or high it will set this code.

The causes of a P0204 engine light code could be any of the following:

Bad injector. This is usually the cause of this code but doesn't rule out the possibility of one of the other causes
Open in the wiring to the injector
Short in the wiring to the injector
Bad PCM

Possible Solutions
First, using a DVOM check the resistance of the injector. If it isn't within specs, then replace the injector.
Check for voltage at the fuel injector connector. It should have 10 volts or more.
Visually check the connector for damage or broken wires.
Visually check the injector for damage.
If you have access to an injector tester, activate the injector and see if it operates. If the injector operates, then you likely have either an open in the wiring, or a blocked injector. If you do not have access to a tester, swap the injector with another one and see if the code changes. If the code changes, then change the injector.
At the PCM, remove the driver wire from the PCM connector and Ground the wire. (Make sure you have the correct wire. If you're not sure, do not attempt) The injector should activate
Replace the injector

P0830 Four Wheel Drive (4WD) Switch Circuit High
I can't find any solutions for this error code. You'll definitely need a mechanic to help wiht this code.

Jan 13, 2010 | 2005 Jeep Liberty

2 Answers

Have a code of p0204. What does it mean


P0204 is cylinder 4 injector circuit malfunction. Try using a fuel injector cleaner additive to your fuel. After you have used that tank of gas, reset engine ecu and see if it doesnt come back

Jun 30, 2009 | 2001 Jeep Grand Cherokee

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