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1990 Volvo 240 2.3L MIL Lamp on
Posted to European Driveability on 6/8/1999

car has been coming in with check engine light and code 1-2-3 for 2 months. we have replaced engine coolant temp sensor, updated connectors with heavy duty connectors, cleaned all grounds, pin tested lh computer, and as a last resort replaced computer comp...

  Related Documents & Media  1990 Volvo 240

 
Message Closed w/FIX

car Vehicle Data

1990 Volvo 240

VIN YV1AA8844L
Engine2.3 L / 4 cyl
Emissionsca emissions
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

123engine coolant temp sensor signal missing or out of range
Message Closed w/FIX

car Vehicle Data

1990 Volvo 240

VIN YV1AA8844L
Engine2.3 L / 4 cyl
Emissionsca emissions
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

123engine coolant temp sensor signal missing or out of range