1994 Oldsmobile 98 Regency 3.8L MIL Lamp on, DTC P0641 QDM ERROR
we installed a used trans check engine light is on checked bulletins ) possible a short in the internal wiring harness on the trans we installed the original wiring harness and all the solenoids from the used trans customer also went to the dealer to check the...
FIX posted 10/23/2004
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Message Closed w/FIX
Vehicle Data1994 Oldsmobile 98 Regency
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1994 Oldsmobile 98 Regency
VIN | 1G3HY52K8S |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / 3.8 series II |
Emissions | obdII |
Symptoms | MIL Lamp on, DTC P0641 Qdm Error |
Misc. | Lss |
Trouble Codes
P0641 | PCM Sensor Reference Voltage 'A' Circuit Malfunction |