PIT5662D
Service Bulletin Details
Public Details for: PIT5662D
Models from 2019
| 2019 BUICK ENCLAVE |
| 2019 CADILLAC XT5 |
| 2019 CHEVROLET BLAZER |
| 2019 CHEVROLET SILVERADO 1500 |
| 2019 CHEVROLET TRAVERSE |
| 2019 GMC ACADIA |
| 2019 GMC SIERRA 1500 |
Models from 2017
| 2017 CADILLAC XT5 |
| 2017 GMC ACADIA |
Bulletin No.: PIT5662D Published date: 01/9/2020 Preliminary Information PIT5662D Service Parking Brake Message, Red Park Brake Indicator Flashing & or Amber Parking Brake Wrench Indicator Illuminated. DTC C056D or C056E Could Have Other ABS DTCs Models Brand: Model: Model Years: VIN: from to Engine: Transmissions: Buick Enclave 2018 - 2019 All All All All Cadillac XT5 2017 - 2019 All All All All Chevrolet Blazer 2019 All All All All Chevrolet Silverado 1500 (New Model) 2019 All All All All Chevrolet Traverse 2018 - 2019 All All All All GMC Acadia 2017 - 2019 All All All All GMC Sierra 1500 (New Model) 2019 All All All All Holden Acadia 2017 - 2019 All All All All Involved Region or Country North America Condition Service Parking Brake Message, Red Park Indicator Flashing & or Amber Parking Brake Wrench Indicator Illuminated. With DTC C056D or C056E Could Have Other ABS DTC's. If replacing the EBCM will get programming error E6961. Cause Resistance in the park brake circuit or Park brake actuator. Correction: Measure both rear park brake circuit resistance at the EBCM with the EPB actuators plugged in. Should be 0.6 Ω or less on the circuit. If resistances are above .6 ohm inspect and repair wiring concern or replace EPB actuator as needed. If the actuator is replaced make sure the O ring is seated between the EPB actuator and caliper. If you had programming error E6961 after repairing wiring or replacing actuator you may need to power down the EBCM for over 5 minutes before programming. Note: This PI may be converted to a Bulletin in the future if new information becomes available. Warranty Information For wiring repairs covered under warranty, please refer to latest version of bulletin 10-00-89-005 for warranty information on wire/connector repairs. Version History Version Modi ed 6 03/06/2019 - Created on. 04/25/2019 - Updated correction section 05/03/2019 - Updated to to add 2019 Blazer, Silverado and Sierra T1XX. 07/19/2019 - Updated to add 2017 - 2019 Holden Acadia 01/09/2020 - Updated to change from 6 ohm to 0.6 ohm’s. © 2020 General Motors. All Rights Reserved.