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2000-2005 Dodge & Plymouth Neons
Dodge and Plymouth Neon

How do you view computer codes on a Dodge Neon?


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2016-11-23 05:40:32
2016-11-23 05:40:32
  • _ Cycle the ignition key on-off-on-off-on within five seconds, don't crank engine, only to get dash lights to respond.
  • _ Count the number of times the check engine lamp flashes, pause, and flashes again. First set of flashes is first digit, second digit comes after the pause.

codes and description of trouble are as follows:

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

13- No change in manifold absolute pressure (MAP) from start to run

14- Manifold absolute pressure (MAP) sensor voltage out of range

15- No vehicle speed sensor signal

17- Closed loop temp not reached or engine cold too long

21- 02 sensor problem (oxygen sensor), upstream or downstream

22- Engine coolant temp sensor out of range

23- Intake air temp sensor out of range

24- Throttle position sensor (TPS) out of range, or disagrees with MAP

25- Idle air control motor circuits problem, target idle not reached(+/- 200), vacuum leak found

27- Injector control circuit problem

31- Evaporator purge flow monitor failure or evaporator solenoid circuit problem

32- Exhaust gas recirculating (EGR) system failure or solenoid circuit problem

33- A/C clutch relay circuit problem

34- Speed control solenoid circuits problem

35- Radiator fan control relay circuit problem

37- Torque converter clutch solenoid circuit or park/neutral switch failure

41- Generator field not switching properly

42- Fuel pump relay control circuit problem Auto shutdown (ASD) relay control circuit problem No ASD relay output voltage at PCM Fuel level sending unit - volts out of range Fuel level sending unit - no change over miles

43- Multiple/ single cylinder misfire

44- Battery temp sensor volts out of range

46- Charging system voltage too high

47- Charging system voltage too low

51- Fuel system lean

52- Fuel system rich

53- Internal controller 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

Related Questions

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You need to have a diagnostic meter to read the codes, then book to tell you what they mean.

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with a scan tool, 97 neons are OBDII so they will talk directly to the scan tool. try a parts house has most will read codes for free

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turn your ignition to the on position then off. do this for a total of three times, on the third time leave ignition in on position and look at your odometer. your computer will show up to tell you why your check engine light is on.... then search and find out what the codes are.

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if you have the box with the digital miles try turning to key from off to on 3 times and on the 3rd turn keep it on and it should show. if not, refer to the vehicle manual. it should tell you in there.


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