P0884 Buick Transmission Control Module (TCM) Power Input Signal Intermittent

P0885 Buick Transmission Control Module (TCM) Power Relay Control Circuit / Open

OBD Code:
System:
Subsystem:

P0885 Buick – (ASE)
Powertrain
Transmission Controls

Trouble Code Description: Transmission Control Module (TCM) Power Relay Control Circuit / Open

Location:
Analysis:

Possible Causes:

Relay Control Circuit
Open Circuit

Tech description:

Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier – Buick Rendezvous – Buick Terraza – Buick Riviera