#WRITEITNOW 5.0.4 UNLOCK CODES HOW TO#
#WRITEITNOW 5.0.4 UNLOCK CODES DRIVER#
#WRITEITNOW 5.0.4 UNLOCK CODES CODE#

46* Battery voltage too high during charging or charging system voltage too low.

45 Turbo boost limit exceeded (engine was shut down by logic module).

44 Battery temperature out of range (see Note #1!).

44 Logic module self-diagnostics indicate problem.

44 No FJ2 voltage present at logic board.

43 Problem in power module to logic module interface.

43 Peak primary coil current not achieved with max dwell time.

42 Z1 voltage missing when autoshutdown circuit energized (SEE NOTE #6).

42 Fuel level unit - no change over miles.

42 Automatic shutdown relay circuit open or shorted.

41* Alternator field control circuit open or shorted.

Trans temperature sensor voltage low (1995 and on see NOTE 2)

#WRITEITNOW 5.0.4 UNLOCK CODES DRIVER#

Part throttle lock/unlock solenoid driver circuit (87-89) 37 Shift indicator light failure, 5-speed.36 (Turbo IV) #3 Vent Solenoid open/short.36 (3.9/5.2 RWD) solenoid coil circuit (air switching).36 (turbo) Wastegate control circuit open or shorted.35 (trucks) idle switch motor fault - check connections.35 Cooling fan relay circuit open or shorted.34 (1987-1991) speed control shorted or open.34 (1984-86) EGR solenoid circuit shorted or open.33 Air conditioning clutch relay circuit open or shorted (may be in the wide-open-throttle cutoff circuit).32 (1990-92, all but Turbo) computer didn't see change in air/'fuel ratio when EGR activated - check valve, vacuum lines, and EGR electrical.32 EGR gases not working (1988) - check vacuum, valve.32 (1984 only) power loss/limited lamp or circuit.31 Bad evaporator purge solenoid circuit or driver.OR (all 1990-) injector output driver not responding OR (turbo) injector circuit #2 not switching right OR (MPI) injector circuit #1 not switching right 27 Injector circuit isn't switching when it's told to (TBI).26 Peak injector circuit voltage has not been reached (need to check computer signals, voltage reg, injectors) (SEE NOTE #4 BELOW).25 Automatic Idle Speed (AIS) motor driver circuit shorted or target idle not reached, vacuum leak found.24* Throttle position sensor over 4.96V (SEE NOTE #3).23* Incoming air temperature sensor may be bad.22* Coolant sensor signal out of range - May have been disconnected to set timing.21 Oxygen sensor signal doesn't change (stays at 4.3-4.5V).17 (1985 turbo only): knock sensor circuit.17 Engine stays cool too long (bad thermostat or coolant sensor?).16* Loss of battery voltage detected with engine running.13* MAP sensor or vacuum line may not be working.

12 Battery or computer recently disconnected (will occur on most cars most of the time, it indicates a low / missing battery happened in the last 50 key starts.

11 No ignition reference signal detected during cranking (bad Hall effect) OR loss of camshaft sensor (and, for cars with crankshaft sensors - which does not include the 2.2/2.5 - timing belt skipped a tooth or loss of crankshaft sensor).

Codes may be different for newer vehicles starting in the late 1990s.

* Activates Power Limited/Check Engine light on some models.

It stemps from a list posted on the Mopar Mailing List, but many modifications have been made.

Please note that some codes are NOT included below, this is not a complete listing, but it IS very close to complete.

On some models (such as a 1995 Neon), when the check engine light goes on, you may be able to get the codes simply by putting in the key and moving it to the RUN position the light will blink out the codes by itself.

I think 2000, at any rate I know my 2001 requires a computer to check the codes.'

John McGuire wrote: 'The older Vipers will blink out diag codes with four off/on key turns.

33 is normal on earlier models if you don't have air conditioning.

Before you call your dealer or mechanic, consider that the blink-spacing is not always perfectly uniform, so if you see 23 23, it's probably just a single 55.

It will never flash more than 9 times, watch for pauses!.

#WRITEITNOW 5.0.4 UNLOCK CODES CODE#

Count the flashes Each code is a two digit code, so a (for example) 23 would be FLASH FLASH (pause) FLASH FLASH FLASH (loong pause) Within five seconds, switch the key on, off, on, off, on.

#WRITEITNOW 5.0.4 UNLOCK CODES HOW TO#

Click here for details on how to get the codes, what they might mean, and for newer codes.Ĭlick here for Neon codes and instructions

Writeitnow 5.0.4 unlock codes