2020 - 2021 Cadillac CT5-V: Service Bulletin: #PIP5763: Service Rear Axle Message with DTC C1135 SYM92 - (Nov 13, 2020)


#PIP5763: Service Rear Axle Message with DTC C1135 SYM92 - (Nov 13, 2020)

Subject Service Rear Axle Message with DTC C1135 SYM92

Brand:

Model:

Model Year:

VIN:

Engine:

Transmission:

from

to

from

to

Cadillac

CT5-V

2020 - 2021

ALL

ALL

LGY

MHS

 

Involved Region or Country

North America

Additional Options (RPO)

RPO G96 Differential, Electronic Limited Slip

Condition

Some customers may comment that there is a Service Axle message displayed and possible loss of limited slip differential function.

Cause

This condition occurs when C1135 symptom byte 92 is set in the K164 Differential Control Module (DCM)

Correction

Engineering has identified a software anomaly that causes the DTC to set prematurely. If code C1135.92 is in History, clear codes using GDS2 and take no further action.  Do not replace the K164 Differential Control Module.

A revised calibration will be available in the December 2020 timeframe to address this condition. 

A Bulletin will be released to replace this PI when the calibration is available

Note: If the DTC is Current, continue with published Service Information diagnostics.

Version

1

Modified

11-13-2020 – Created on.



Article ID: 43
Created: November 16, 2020
Last Updated: November 16, 2020

Online URL: https://www.cadillacvnet.com/knowledge-base/article/2020-2021-cadillac-ct5-v-service-bulletin-pip5763-service-rear-axle-message-with-dtc-c1135-sym92-nov-13-2020-43.html