PIT5662F
Service Bulletin Details
Public Details for: PIT5662F
- 2022 - 2021 - 2020 - 2019 - 2018 - 2017 -
Models from 2022
Models from 2021
Models from 2020
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 |
2019 GMC SIERRA 2500 |
2019 GMC SIERRA 3500 |
Models from 2017
2017 CADILLAC XT5 |
2017 GMC ACADIA |
Bulletin No.: PIT5662F Published date: 08/19/2021 Preliminary Information PIT5662F Service Parking Brake Message, Red Park Brake Indicator Flashing & or Amber Parking Brake Wrench Indicator Illuminated. DTC C056D, C056E or C0616 Could Have Other ABS DTCs Models Brand: Model: Model Years: VIN: from to Engine: Transmissions: Buick Enclave 2018 - 2022 All All All All Cadillac XT5 2017 - 2022 All All All All Cadillac XT6 2020 - 2022 All All All All Chevrolet Blazer 2019 - 2022 All All All All Chevrolet Silverado 1500 (New Model) 2019 - 2022 All All All All Chevrolet Traverse 2018 - 2022 All All All All GMC Acadia 2017 - 2022 All All All All GMC Sierra 1500 (New Model) 2019 - 2022 All All All All Holden Acadia 2017 - 2022 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, C056E or C0616 Could Have Other ABS DTC's. If replacing the EBCM, high EPB actuator or circuit resistance will not allow programming to complete and result in an error E6961. Cause Resistance in the Electronic Park Brake(EPB) 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 or less on the circuit. If resistances are above .6 ohm inspect wiring for excessive resistance and repair. If wiring is ok, disconnect actuator and test resistance at the actuator, if greater than .6 ohms, replace actuator. If the actuator is replaced make sure the O ring is seated between the EPB actuator and caliper. Apply dielectric grease to connector before plugging in actuator. 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 7 03/06/2019 - Created on. 04/25/2019 - Updated correction section 05/03/2019 - Updated to add 2019 Blazer, Silverado and Sierra T1XX. 07/19/2019 - Updated to add 2017 - 2019 Holden Acadia Modi ed 01/09/2020 - Updated to change from 6 ohm to 0.6 ohm’s. 09/18/2020 - Updated to add inspect wiring for excessive resistance and repair. If wiring is ok, disconnect actuator and test resistance at the actuator, if greater than .6 ohms, replace actuator. 08/19/2021- Updated to add 2020, 2021 and 2022 MY and DTC C0616 © 2021 General Motors. All Rights Reserved.