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Service Manual - Correction To DTC P1810

File In Section: 7 - Transmission

Bulletin No.: 57-71-20

Date: October, 1995

Subject:
Section 10B - Driveability and Emissions - Correction to DTC P1810

Models:
1995 Chevrolet and GMC Truck S/T Models
with 4L60-E Transmission (RP0 M30) and Vehicle Control Module (VCM-A)





Illustrated is the new page of the 1995 Driveability and Emissions Manual with VCM-A.

The statement under "DTC P1810 Will Pass When" has changed. This statement should read:

The VCM-A will report a "Pass" when range signals "A" and "C" have a legal combination and vehicle is driven with TCC "ON" for 24 seconds.

Add this to your 1995 Service Manual.