| 11
|
1986-88
models, Engine not cranked since battery was disconnected.
|
| 11
|
On 1989
models, no distributor reference during engine cranking.
|
| 12
|
Memory Standby
power lost. |
| 13
|
MAP sensor
pneumatic circuit.* |
| 14
|
MAP sensor
electrical circuit.* |
| 15
|
Vehicle
speed/distance sensor. |
| 16
|
Loss of
battery voltage sensor.* |
| 17
|
Engine running
too cool. |
| 21
|
Oxygen sensor
circuit. |
| 22
|
Coolant
temperature sensor circuit.* |
| 23
|
Throttle body
temperature sensor circuit. |
| 24
|
Throttle
position sensor.* |
| 25
|
AIS motor
driven circuit. |
| 26
|
Peak injector
current not reached. |
| 27
|
On 1986-87
models, internal problem in logic module fuel circuit.
|
| 27
|
On 1988-89
models, fuel injector control problem. |
| 31
|
Purge solenoid
circuit. |
| 32
|
On 1988-89
Calif. models, EGR diagnosis. |
| 33
|
A/C cutout
relay circuit. |
| 34
|
On 1988-89
models, speed control solenoid driver circuit. |
| 35
|
Fan control
relay circuit. |
| 37
|
On 1986-87
models, shift indicator lamp circuit (manual transmissions);
Part throttle unlock (automatic transmissions). |
| 37
|
On 1988-89
models, part throttle unlock solenoid circuit. Code 41 Charging
system excess or no field circuit. |
| 41
|
Charging
system excess or no field circuit. |
| 42
|
ASD relay
circuit. |
| 43
|
Spark
interface circuit. |
| 44
|
On 1986-87
models, battery temperature out of range. |
| 44
|
On 1988-89
models, loss of FJ2 to logic board. |
| 46
|
Battery
voltage too high.* |
| 47
|
Battery
voltage too low.* |
| 51
|
Oxygen
feedback system stuck at lean position. |
| 52
|
Oxygen
feedback system stuck at rich position. |
| 53
|
Internal logic
module problems. |
| 55
|
End of
message. |
| 62
|
On 1989
models, EMR mileage accumulation. |
| 63
|
On 1989
models, fault Code error. |
| 88
|
Start of test.
|
Codes indicated by an * will cause the power loss/check
engine lamp to remain illuminated.
On 1986 -87 models, test continuity of wiring in each circuit
indicated by fault codes or in other circuit tests for logic and
power module terminal identification. On 1988-89 models, test
continuity of wiring in each circuit indicated by fault codes or in
other circuit tests SMEC terminal identification.
To call up codes, cycle ignition switch on, off, on, off and on
within 5 seconds. Stored codes will be indicated by flashes of the
power loss/check engine lamp. The codes will be indicated as two
digit numbers, with a four second pause between codes. An example of
a code is as follows:
- Power Loss/Check Engine Lamp illuminated for approximately 2
to 3 seconds as a bulb check, then turns off.
- Lamp flashes 2 times, pauses, then flashes 6 times.
- Lamp pauses for approximately 4 seconds.
- Lamp flashes 3 times, pauses, then flashes 1 time.
This would indicate that code 26 and 31 are stored. The lamp will
continue to flash until all stored codes have been displayed.
Once the lamp starts flashing the stored fault codes, it cannot
be stopped. If a code is missed, the entire procedure must be
repeated. The lamp will not indicate if oxygen feedback system is
switching lean-rich or if idle motor system is operational. The lamp
also cannot be used to perform actuation test mode, sensor test mode
or engine running test mode.
After all fault codes have been displayed, then power loss/check
engine lamp can be used to verify switch function. The lamp will
turn on and off as the switch is turned on and off.
|
