1990 MITSUBISHI SPYDER Service Repair Manual

Page 425 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual   ENGINE  (NON-TURBO)> 
Scan  tool  42
Code  General  scan  tool
No.Ignition  Coil   CircuitP r o b a b l e
  43
[Comment]
BackgroundlIgnition  coil   wiring  harness  or  connectorfailedl  The  PCM

Page 426 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual   ENGINE  (NON-TURBO)>  ,
Scan  tool  43
Code  General  scan  tool
No.Ignition  Coil   Primary  CircuitP r o b a b l e
  43
[Comment]lBackgroundIgnition  coil   wiring  harness orfailedl 
The  PCM  pr

Page 427 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual  ENGINE (NON-TURBO)>   Troubleshooting
Scan  tool  44
C o d eNo  relay)  output
No.General  scan  tool V o l t a g e   a t   P C M
  42
[Comment]l   relay  (ASD   output   openBackgroundl Fused  circu

Page 428 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual   E N G I N E  
Scan  tool  46
Code  General  scan  toolEGR  System  Failure  c a u s e  No.
 32
[Comment]Backgroundl  EGR  valve 
l Once  per  vehicle  trip  the  PCM  monitors  the  EGR  syst em  fi

Page 429 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual   ENGINE   ,  Troubleshooting
EEPROM  Write  DeniedProbable.
[Comment)l Unsuccessful  attempt  to  write  to  an  EEPROM  location   by  the  control  module.l 
PCMI
Replace  the  PCM.
Scan  tool  57

Page 430 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual Scan  tool  58
Code  General  scan  tool   Air  Temperature  Senspr
No.Voltage  High
  23
[Comment]Background
lWhen  the  fuel  system  is  in  the  open   mode,  the  heated  oxygen  sensor  cannot

Page 431 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual   ENGINE 
Scan  tool  59.  .  , 
  Knock  Sensor   CircuitNo.
 16
[Comment] 
Background
lThe  sensor  consists  of  a   material  that  constantly  vibrates,  sending asignal  to  the  PCM  when  the

Page 432 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual   E N G I N E  
Scan  tool  61
Code  General  scan  tool
No.Injector  Control  Circuit  c a u s e
 27
[Comment]
Backgroundl  Open  or  shorted  injector  control 
l Grounds  for  the  injector  circui