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1989 Chevrolet Beretta 2.0L MIL Lamp on, high idle
Posted to GM Driveability on 3/14/2011 21 Replies

Vehicle came in for high idle ([...]) and check engine light coming on. Found code 15 for coolant temp sensor. Checked on scanner and temp sensor reads -39 degrees. Installed new temp sensor and that problem is fixed. Still have a high idle and customer cannot...

21 Replies Received (View Replies)

  Related Documents & Media  1989 Chevrolet Beretta

 
Message Closed w/Summary

car Vehicle Data

1989 Chevrolet Beretta

VIN 1G1LV1419A
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / TBI
EmissionsUS federal emissions
SymptomsMIL Lamp on, High Idle
OccursIdle

Trouble Codes

15Coolant temp sensor fault
Message Closed w/Summary

car Vehicle Data

1989 Chevrolet Beretta

VIN 1G1LV1419A
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / TBI
EmissionsUS federal emissions
SymptomsMIL Lamp on, High Idle
OccursIdle

Trouble Codes

15Coolant temp sensor fault