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1993 Pontiac Trans Sport 3.8L MIL Lamp on, trans wont up shift
Posted to GM Driveability on 3/16/2006 2 Replies

thanks to all in advance. This van came in with a complaint of no upshift after 2nd. On my first roadtest it did shift into third after a while and enough speed. I came back and scanned the computer looking for a trans code, but instead came up with a lot of c...

2 Replies Received (View Replies)

  Related Documents & Media  1993 Pontiac Trans Sport

 
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car Vehicle Data

1993 Pontiac Trans Sport

VIN IGMDUV6L2P
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
Emissionsus federal emmisions
SymptomsMIL Lamp on, Trans Wont Up Shift
OccursAlways, Tans When Warm

Trouble Codes

25Manifold Air Temp to high
65Cruise Control Servo Position Sernsor/67Fault cruise control switch/68 Cruise control command problem
66A/C Pressure Sensor/Circuit Problem
69High pressure switch circuit
88PCM Reset
99Power Management Problem
Message Closed

car Vehicle Data

1993 Pontiac Trans Sport

VIN IGMDUV6L2P
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
Emissionsus federal emmisions
SymptomsMIL Lamp on, Trans Wont Up Shift
OccursAlways, Tans When Warm

Trouble Codes

25Manifold Air Temp to high
65Cruise Control Servo Position Sernsor/67Fault cruise control switch/68 Cruise control command problem
66A/C Pressure Sensor/Circuit Problem
69High pressure switch circuit
88PCM Reset
99Power Management Problem