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check engine light flashes

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  #1  
Old 07-05-2012, 10:04 PM
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Post check engine light flashes

so i was looking threw the diy sticky on the forum and i found this

I wanted to post this as a sticky to help all the new owners of newer 1st gens.

ON-BOARD DIAGNOSTICS Dodge OBD1 Pre 96

1. Cycle the ignition key ON-OFF-ON-OFF-ON within 5 seconds. To cycle the ignition key ON means to turn it only as far as it takes to get the radio to come on. It does not mean to turn the engine on.

2. Count the number of times the "check engine" lamp on the instrument panel flashes on and off. The number of flashes represents the code. There is a slight pause between the flashes representing the first and second digits of the code. Longer pauses separate individual codes. For example, flash-flash-flash [pause] flash-flash represents the code 32.

A code of "55" represents end of error codes. If this is all you get then no error codes are stored in the computer. This is the normal condition

CODE Description of Trouble Code
11 Timing belt skipped 1 tooth or more from initial learned value, Intermittent loss of either camshaft or crankshaft position sensor, No crank reference signal detected during engine cranking
12 Direct battery input to PCM was disconnected within the last 50 key-on cycles (normal)
13 No change in MAP from start to run
14 MAP sensor voltage too low
15 No vehicle speed sensor signal
17 Closed loop temp not reached or engine cold too long
21 02s sensor problem (oxygen sensor), upstream or down stream
22 Engine coolant temp sensor out of range
23 Intake air temp sensor out of range
24 Throttle Position sensor out of range
25 Idle air control motor circuits, target idle not reached (+/- 200),vacuum leak found
27 Injector control circuit
31 Evap purge flow monitor failure or evap solenoid circuit
32 EGR system failure
33 A/C clutch relay circuit
34 Speed control Solenoid circuits
35 Rad Fan control relay circuit
37 Torque converter clutch solenoid CKT or park/neutral switch failure
41 Generator field not switching properly
42 Fuel pump relay control ckt, Auto shutdown relay control ckt, No ASD relay output voltage at PCM, Fuel level sending unit volts out of range, Fuel level unit No change over miles
43 Multiple/ single cylinder misfire
44 Battery temp sensor volts out of range
45 Overdrive solenoid shorted or open (automatic transmission only)
46 Charging system voltage too high
47 Charging system voltage too low
51 Fuel system lean
52 Fuel system rich
53 Internal control failure
54 No Cam signal at PCM
55 End of error messages (If you get this only, no errors were found)
62 PCM failure SRI mile not stored
63 PCM Failure EEPROM write denied
64 Catalytic Converter Efficiency Failure
65 Power steering switch failure

so i went to my truck and tried it and i got flash flash flash pause flash flash flash flash pause flash flash flash flash flash flash flash flash flash pause flash flash flash flash flash flash flash and then no more flashes so would that be code 23 air intake sensor out of range ?/ my engine has been running a little rough at idle and in gear and has random like miss fires wile overdrive is off and the rpm above 1700 rpm but i have looked past this but since iv seen this im thinking this might be the problem or that my computer is just flashing those lights to confuse me

thanks,
cam
 
  #2  
Old 07-05-2012, 11:22 PM
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Sometimes the flashes can be deceiving. There is no code 97. My truck flashes for about 5 minutes total. Its depressing, so I just sort of gave up, and decided to live with my problem flasher.
 
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Old 07-09-2012, 08:28 AM
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Your computer obviously has taken a great dislike to you and is therefore on a mission to confuse you. LAUGHING MY **** OFF

Run the code interrogator again. Do you have a manual and does it contain the specs for the intake sensor?
 



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