Sunfire L4-2.2L VIN 4 (1996)
Torque Converter Clutch: Customer Interest
MIL is ON, DTC P1887 (TCC Release Switch Switch) Set
File In Section: 7 - Transmission
Bulletin No.: 67-71-50
Date: August, 1996
Subject:
TCC Release Switch Circuit Malfunction/DTC P1887
(Follow the Procedure for DTC P1887)
Models:
1996 Chevrolet Cavalier
1996 Pontiac Sunfire
with 2.2L, 2.4L Engine (VINs 4, T - RPOs LN2, LD9) and Hydra-Matic 4T40-E
Transaxle (RPO MN4)
Condition
(Figure 1)
Some owners of vehicles with a Hydra-Matic 4T40-E transaxle built prior to June 17, 1996 (Julian Date 169) may experience an MIL light ON with no
noticeable change in vehicle performance due to a DTC P1887 being set.
Cause
