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Injector control circut on 1996 olds 3100 engine code 1200

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DTC P1200 Injector Control Circuit
An incorrect voltage level is being detected on an injector driver circuit. A injector driver is a transistor inside the engine computer , it controls the injector by supplying a ground . ECM Inputs and Outputs Diagnosis Do you know what cylinder ?

Posted on Dec 02, 2016

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Posted on Jan 02, 2017

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How do I fix error code C1211. My make and model is the 1996 Ford Econoline E-250, 4.9L engine.


I can not find a C1211 Ford error code. I did find a
P1211 Injector Control Pressure Sensor Above / Below Desired
Error code for Ford. https://www.engine-light-help.com/ford-check-engine-light.html
A Generic C1211 OBD2 error code specifically refers to the camshaft (cam) timing.
http://c1211.engineerrorcode.com/

Nov 16, 2016 | Ford Cars & Trucks

3 Answers

My 1996 Taurus when I press the gas pedal when cold it sputters and lacks power. When it warms up it runs great.


Possible causes - Faulty spark plug 5
- Clogged or faulty fuel injector 5
- Faulty ignition coil 5
- Fuel injector 5 harness is open or shorted
- Fuel injector 5 circuit poor electrical connection
- Ignition coil 5 harness is open or shorted
- Ignition coil 5 circuit poor electrical connection
- Insufficient cylinder 5 compression
- Incorrect fuel pressure
- Intake air leak

The P0305 code means that the cylinder 5 is misfiring or is randomly misfiring. Start by checking for intake leaks an if no leaks are found the next step is to replace the spark plugs on cylinder 5. If the problem persist more tests needs to be done to diagnose problem, see "Possible Causes



When is the code detected? Engine Cylinder 5 is Misfiring.


When a misfire occurs, engine speed will fluctuate. If the engine speed fluctuates enough to cause the Crankshaft Position (CKP) sensor signal to vary, the Engine Control Module (ECM) can determine that a misfire is occurring.



Oct 21, 2014 | 1996 Ford Taurus

1 Answer

Why is my passenger side injectors not working?


Could be a computer problem.. more likely a broken ground circut. each injector has a postive and a ground wire. at some point all these ground wires are garhered together and bolted/screwed to the engine block . if this is not attached properly, or ciorroded, or the connector is broken it would cause this problem.

May 10, 2014 | 1996 Ford F250 Crew Cab

1 Answer

P1300


Error Code: P0301
Description:
Cylinder 1 - Misfire Detected
Possible Cause:
Wiring.
Ignition system.
Fuel injectors.
Fuel pressure.
Running out of fuel.
EVAP canister purge valve.
Evaporative emission system.
Low compression.
Base engine problems.
Engine control module (ECM).

Error Code: P0302
Description:
Cylinder 2 - Misfire Detected
Possible Cause:
Wiring.
Ignition system.
Fuel injectors.
Fuel pressure.
Running out of fuel.
EVAP canister purge valve.
Evaporative emission system.
Low compression.
Base engine problems.
Engine control module (ECM).

Error Code: P1300
Description: Random Misfire

Possible Cause:
As above.

Jan 22, 2014 | 1996 Honda Civic

2 Answers

04 intrepid p0202 injector open circute check all options do I need new pcm


You say power,the power is not from the PCM,only the signal is form the PCM,The power is from the pwer distribution box,the left side of engine comportment

Mar 23, 2012 | 2004 Dodge Intrepid

1 Answer

Trac off light came on and off then stayed on while driving, p0203p0204 p0300 codes when scanned with little machine better read open circuts in both injectors loss of power


P0203 - Injector Circuit Malfunction Cylinder 3

Powertrain Control Module (PCM) or Electronic Control Module (ECM) checks the injectors circuit resistance and monitors the voltage drop during normal operation. The PCM/ECM will trigger the P0203 code when the resistance or voltage drop at the injector #3 is out of specifications.

Causes:
- Open or shorted wiring harness to the injector #3
- Bad injector #3
- Bad PCM/ECM

Solutions:
- If damage, repair injector wire harness or connector
- Replace injector
- Replace PCM or ECM


P0204 - Injector Circuit Malfunction Cylinder 4

Same info as the P0203 DTC


P0300 - Random/Multiple Cylinder Misfire Detected

When a misfire occurs, engine speed will fluctuate. If the engine speed fluctuates enough to cause the crankshaft position (CKP) sensor (POS) signal to vary, Powertrain Control Module (PCM) or Electronic Control Module (ECM) can determine that a misfire is occurring.

Causes:
- Improper spark plug
- Insufficient compression
- Incorrect fuel pressure
- The injector circuit is open or shorted
- Fuel injectors may be faulty
- Intake air leak
- The ignition signal circuit is open or shorted

Solutions:
- Perform Injector Service
- Replace Spark Plugs
- Replace Injectors
- Replace Ignition Coils

Feb 03, 2011 | 2001 Pontiac Sunfire

2 Answers

1996 chevy silverado has hard time starting. Put it on a computer and it told me (p1351 ignition control, circuit voltage high). What do i need to do to fix the problem?


Check the connections at the vehicle control module
(vcm) located on the left fender. Check for bent-broken pins or pins that have pushed through the plug
Make sure the connections are tight and dry.
Do the same at the coil. Also check for any exposed
or shorted wires between the two. Hope this helps

Mar 03, 2010 | 1996 Chevrolet K1500

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

Difficulty starting


Could be throttle position sensor, idle air control motor, mass air flow meter, egr valve... if it hasn't had a tune up I would recommend it, since its over 12 years old those spark plugs and wires could use changing if it hasn't been done before.

Take it to a shop for diagnostics to be sure. It's hard to fix/diagnose something that is intermittant.

Sep 02, 2008 | 1996 Oldsmobile Cutlass Ciera

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