Neon Trouble Code Info
Turn the ignition ON-OFF-ON-OFF and ON (not start) within 5 seconds.
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. FLASH, FLASH, FLASH, pause, FLASH, FLASH = code 32.
A code of "55" represents end of error codes. If you only get this code, then no error codes are stored in the computer.
Neon Trouble Codes
Intermittent loss of either camshaft or crankshaft position sensor,/No crank reference signal detected during engine cranking/Timing belt skipped 1 tooth or more from initial learned value,
|12||Direct battery input to PCM was disconnected within the last 50 key-on cycles|
|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||02 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 circuitstarget 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 circuit 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|
|43||Multiple/ single cylinder misfire|
|44||Battery temp sensor volts out of range|
|46||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|
|62||PCM failure SRI mile not stored|
|63||PCM Failure EEPROM write denied|
|64||Catalytic Converter Efficiency Failure|
|65||Power steering switch failure|
* Check Engine Lamp (MIL) will not illuminate if this Diagnostic Trouble Code was recorded. Cycle Ignition key as described under How to Display and Read Diagnostic Trouble Codes and observe code flashed by Check Engine lamp.
** Check Engine Lamp (MIL) will illuminate during engine operation if this Diagnostic Trouble Code was recorded.
*** Generator Lamp illuminated