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#1
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95 E320 Check engine - No Codes
The check engine light on my 95 E320 station wagon is on.
Checked for codes at pin 8 & 14 and all appears OK (a single flash). Any advice as to the next step would be appreciated. Allan Hobgood 95 E320 Wagon 95 E320 Sedan |
#2
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Pins 8 and 14 do not activate the CE light
Only emmissions related codes from the diagnostic module do that. Simply get those codes from the built-in led/sw on the same box. |
#3
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95 E320 Check engine - No Codes
Arthur,
What pin(s) will I find the emission codes? Thank you, Allan Hobgood |
#4
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The box should have a push sw and led built right into it at pins 2 and 4, respectively....
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#5
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95 E320 Check engine - No Codes
Thanks Arthur.
I cleared it via pins 2 & 4. Which I've done several times in the last few years. Guess I was just too quick on the trigger this time. For general knowledge...the check engine light on this car has come on 4-5 times during that past 5 years or so...almost always after a 250 mile, 80 MPH run on an Interstate. I'll clear it and it will stay off several months. Something's wrong, obviously, but I figure not seriously wrong. Thanks, Allan Hobgood |
#6
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I would get the codes from that module to see what is causing your CE
Here are the codes for the DM Emissions - Using Built-in Diagnostic Module 1 No Fault Found 2 Heated oxygen sensor faulty 3 Lambda control faulty 4 Air injection system faulty hot film mass air flow sensor with hot wire 5 Exhaust gas recirculation faulty 6 Idle speed control faulty 7 Ignition system faulty 8 Engine coolant temperature sensor open circuit 9 Intake air temperature sensor, open circuit 10 Voltage at mass air sensor too high/low 11 Tn-signal (rpm signal ) at engine control module faulty 12 Heated oxygen sensor heater circuit open or circuit short 15 Injector, cylinder 2 16 Closed throttle position information faulty 17 Data exchange malfunction between individual control module 18 Adjustable camshaft timing solenoid circuit open or circuit short 19 Injectors circuit open or circuit short emission control module adaptation in engine control module at limit 20 Vehicle speed signal not present 21 Purge switchover valve circuit open or circuit short 22 Crankshaft position sensor signal faulty 23 Intake manifold pressure (in base module pressure sensor-) with engine running too high/low. 24 Starter ring gear segments and /or crankshaft position sensor faulty 25 Knock sensors or engine control module faulty 26 Upshift delay faulty 27 Not used 28 Engine coolant temperature sensor (engine coolant temperature change monitor ) 44 Not used 45 Fuel safety shut-off electronic accelerator or cruise control active 46 Resonance intake manifold switchover valve 47 Not used 48 Not used 49 Voltage supply at engine control module 8v 50 Engine control module _________ |
#7
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95e320 Cel
Arthur,
The codes were 2 & 5. I had a hole in an exhaust pipe replaced about a month ago...I'm guessing it has something to do with that??? Allan Hobgood |
#8
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Possible..
A code 5 on a 104 HFM is usually a blockage at the EGR tube , engine intake side. There is a simple flow test in the archieves .. try " Egr hand vac" and look for my threads.. |
#9
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I have a simple question. Hope it will be answered. I have 1995 E320, SW, automatic. How can i find and fault or code. Meaning if there is any code stored in the memory how to retreive it witout the help of the OBD2.
Pl guide me as what knob to be pressed in the dash or in the engine compartment to know if there was any code stored. I am new to this car. In my previous BMW 1995, V-8 530, there was a knob which i use to hold for 2 to 3 seconds and the problem us to come in the dash. If there was nothing wrong in the engine that also use to come that there is no problem at all. The question is that do we have the same system in Merc 1995 E320? |
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