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1999 Cadillac Seville STS 4.6L High Rising Idle
Posted to GM Driveability on 12/20/2007 6 Replies

at cold start,engine will idle normally for aprox.2to3 min gradually up to [...] through flow chart according to alldate [...] readings from wiring [...] voltage, ground [...] a to c terminals.(4.9volts.)reset idle air control to minimal settings,minimum [...]...

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  Related Documents & Media  1999 Cadillac Seville STS

 
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car Vehicle Data

1999 Cadillac Seville STS

VIN 1G6KY5492X
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHigh Rising Idle
OccursCold, Idle

Trouble Codes

P0122Throttle Position Sensor Circuit Low Voltage
Message Closed

car Vehicle Data

1999 Cadillac Seville STS

VIN 1G6KY5492X
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHigh Rising Idle
OccursCold, Idle

Trouble Codes

P0122Throttle Position Sensor Circuit Low Voltage