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#1
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Diagnosis port location
I just acquired a 1992 400E and the SRS light is on. I want to read the codes but can't find the location of the X92 diagnosis port to read off the codes. Per the service manual, the port should be located under the hood just in front of the fire wall - see attached image.
Is it located inside the box that's in front of the fire wall or some other place? Thanks, HS
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1986 300E (3/2002) Rear ended and totaled (10/2009) 2000 Xterra (5/2000) 1992 400E (11/2009) -Sold 1986 300E (12/2009) - Sold 2004 E500 Wagon (6/2013) - Sold |
#2
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Anybody?
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1986 300E (3/2002) Rear ended and totaled (10/2009) 2000 Xterra (5/2000) 1992 400E (11/2009) -Sold 1986 300E (12/2009) - Sold 2004 E500 Wagon (6/2013) - Sold |
#3
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The port is covered with plastic cap, perhaps this is the reason why you cannot see it. It is very close to the port of your diagram. 16 pin diagnostics socket.
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 _________ PIN 8 ECU 1 No fault found 2 Engine Coolant temperature sensor 3 Intake air temperature sensor 4 Hot film mass air flow sensor 5 CTP switch 6 Not used 7 Not used 8 Idle speed control (ISC) system at upper or lower control stop or CC or EA indicates "limp home" mode. 9 O2S 1 (before TWC) - voltage too high, circuit open or voltage implausible 10 O2S 2 (after TWC)voltage too high, circuit open or voltage implausible 11 O2S 1 heater (before TWC) - Current too high/low or short circuit. 12 O2S 2 heater (after TWC) - Current too high/low or short circuit. 13 O2S (Lambda) control system operating at rich or lean limit 14 Injector, cylinder 1 15 Injector, cylinder 2 16 Injector, cylinder 3 17 Injector, cylinder 4 18 Injector, cylinder 5 19 Injector, cylinder 6 20 Self-adaptation at idle speed or upper/lower partial load at rich or lean limit 21 Ignition output 3 or ignition coil for cylinder 1 and 6 22 Ignition output 1 or ignition coil for cylinder 2 and 5 (Engine 111, cylinder 1 and 4) 23 Ignition output 2 or ignition coil for cylinder 3 and 4 (Engine 111, cylinder 2 and 3) 24 CKP sensor or magnet for position sensor not recognized 25 CMP sensor not recognized or implausible 26 Not used 27 TN-signal (rpm signal ) - open or short to ground 28 VSS - open circuit 29 Not used 30 Fuel pump relay module - open or short circuit 31 Not used 32 Knock sensors 1 and /or 2 33 Maximum retard setting on at least one cylinder has been reached or the ignition angle deviation between the individual cylinders is greater than 6 degrees crankshaft angle 34 Knock control-output switch in engine control module faulty Momentary fault in self-adaptation closed throttle speed/partial load 35 Model 124,129 and 140 AIR pump switchover valve and/or electromagnetic AIR pump clutch. Model 202 AIR pump switchover valve and/or AIR relay module 36 Purge control valve - open/short to ground or B+ 37 Upshift delay switchover valve 38 Adjustable camshaft timing solenoid - open/short to ground or B+ 39 Exhaust gas recirculation switchover valve - open/short to ground or B+ 40 Transmission overload protection switch - open/short to ground or B+ or open or closed or implausible 41 CAN communication from engine control module faulty 42 CAN communication from ASR, EA/CC/ISC module or diagnostic module (OBD II) faulty 43 Starter signal (circuit 50) not present 44 Not used 45 Fuel safety shut-off of electronic accelerator or cruise control active 46 Resonance intake manifold switchover valve - open/short to ground or B+ 48 O2S 2 (after TWC) heating circuit relay module - open/short to ground or B+ 49 Voltage supply at engine control module implausible/low volts 50 Engine control module faulty or not coded. ____________ PIN 14 CC/ETA 1 No fault found 2 EA/CC/ISC control module (N4/1) or Safety contact switch (M16/1s1) or Stop lamp switch or Cruise control switch or Actual value potentiometer or Starter lock-out/back-up lamp switch or engine speed signal or vehicle speed signal or closed throttle position switch or safety relay in EA/CC/ISC control module 3 Right EA/CC/ISC actuator (left cylinder bank) (M16/1) 4 Cruise control switch (S40) 5 Stop lamp switch (S9/1) 6 Starter lock-out/backup lamp switch 7 CAN data bus signal from EA/CC/ISC, ABS/ASR, HFM-SFI or LH-SFI (right or left) control module faulty. 8 Left front axle vehicle speed sensor from ABS/ASR control module 9 Left rear axle vehicle speed sensor from ABS/ASR control module or in 124 chassis Hall-effect speed sensor. 10 Engine speed signal (TN) from base module (LH-SFI) or engine control module (HFMSFI) 11 Closed throttle recognition signal to engine control module (HFM-SFI or Left LH-SFI) Fuel safety shut-off to engine control module (HFM-SFI or left or right LH-SFI) 12 EA/CC/ISC control module voltage supply 13 Left EA/CC/ISC actuator (right cylinder bank) or actual value potentiometer (M16/4r1 or M16/4r2) or actuator motor (M16/4m1)or magnetic clutch (M16/4k1). 14 Closed throttle position contact switch
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http://i680.photobucket.com/albums/v...7/scotflag.gif http://i680.photobucket.com/albums/v.../scot2flag.gif "If women are so bloody perfect at multitasking how come they can't have a headache and sex at the same time?" Billy Connolly |
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