Service bulletin 20-NA-207
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10209097 |
| Published by NHTSA | 2022-03-16 |
| Manufacturer's number | 20-NA-207 |
| Manufacturer's date | 2022-03-03 |
| NHTSA component | PARKING BRAKE:ELECTRICAL:CONTROL MODULE; ELECTRICAL SYSTEM; POWER TRAIN |
NHTSA's summary
This service bulletin informs the technician to inspect for a possible electrical concern at the ECM X2 electrical connector to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated - DTC P0333 Set.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Brakes, Electrical system, Transmission and driveline, Parking brake
Trouble codes named
P0333
| CADILLAC CTS | 2016, 2017, 2018, 2019 |
|---|---|
| CADILLAC CTS-V | 2016 (the catalog's model; the bulletin names a series or trim of it) |
| CADILLAC CTS-V | 2018 (the catalog's model; the bulletin names a series or trim of it) |
| CADILLAC ESCALADE | 2015, 2016, 2017, 2018, 2019, 2020 |
| CADILLAC ESCALADE ESV | 2015, 2016 (the catalog's model; the bulletin names a series or trim of it) |
| CADILLAC ESCALADE ESV | 2017, 2018, 2019, 2020 |
| CHEVROLET 6500 | 2019 |
| CHEVROLET CAMARO | 2016, 2017, 2018, 2019, 2020 |
| CHEVROLET CORVETTE | 2016, 2017, 2018, 2019, 2020 |
| CHEVROLET SILVERADO 1500 | 2014, 2015, 2016, 2017, 2018, 2019, 2020 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 2500 | 2014, 2015, 2016, 2017, 2018, 2019, 2020 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 3500 | 2014, 2015, 2016, 2017, 2018, 2019, 2020 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 4500 | 2019, 2020 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 5500 | 2020 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 6500 | 2019 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SUBURBAN | 2016, 2017, 2018, 2019, 2020 |
| CHEVROLET TAHOE | 2016, 2017, 2018, 2019, 2020 |
| CHEVROLET TAHOE POLICE PURSUIT | 2016 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET duplicate SILVERADO 5500 | 2019 |
| GMC SIERRA 1500 | 2014, 2015, 2016, 2017, 2018, 2019, 2020 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA 2500 | 2014, 2015, 2016, 2017, 2018, 2019, 2020 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA 3500 | 2014, 2015, 2016, 2017, 2018, 2019, 2020 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA DENALI | 2014, 2015, 2016, 2017, 2018, 2019, 2020 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON | 2014, 2015, 2016, 2017, 2018, 2019, 2020 |
| GMC YUKON DENALI | 2015, 2016, 2017, 2018, 2019 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON DENALI XL | 2014, 2015, 2016, 2017, 2018 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON XL | 2014 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON XL | 2015, 2016, 2017, 2018, 2019, 2020 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 18347 | 2022-05-31. Service bulletin. Service Update. On certain vehicles, the overhead console OnStar push-to-talk button is printed with the incorrect icon. Replace the overhead console OnStar switch. |
|---|---|
| 18367 | 2022-05-31. Service bulletin. Customer Satisfaction. Certain vehicles, equipped with the 10-speed automatic transmission (RPO MF6), may have a condition in which the transmission manual shaft pin was not seated properly. If the shaft pin were to migrate out of position, the driver may find they cannot shift the vehicle into any gear other than the last one selected. The customer may be unable to return the vehicle back to park, in which case they would be required to engage the parking brake to ensure the vehicle does not roll from its intended position. Dealers will replace the transmission manual shaft pin. Private Message sent to select dealers. |
| PIT5662G | 2022-04-18. Service bulletin. This Preliminary information communicates information to diagnose DTC C056D or C056E. |
| PIT5662F | 2021-09-13. Service bulletin. This Preliminary information communicates information to diagnose DTC C056D or C056E. |
| 19NA136 | 2021-02-01. Service bulletin. This service bulletin provides a diagnostic procedure to aid in correcting a customer concern of a Howling, Whining/Whirring Noise, Shudder/Vibration and/or Grinding Noise While in 4HI, 4HI Auto and/or During Parking Lot Maneuvers in Auto Mode. |
| PIP5753 | 2020-10-19. Service bulletin. PIP5753 created to advise the technician to inspect for loose bolts on the turbocharger if there is a performance issue and code set. |
| N202303030 | 2020-08-10. Service bulletin. Service Update - Certain 2020 model year Chevrolet Corvette vehicles may be missing the park brake caliper guide pin retention clip. A dislocated pin may damage the wheel. Dealers will inspect for retaining clip, and if necessary, replace the missing clip. |
| PIT5662D | 2020-02-10. Service bulletin. This Preliminary information communicates information to diagnose DTC C056D or C056E. |
| PIT5657B | 2019-11-12. Service bulletin. This Preliminary information communicates how to repair a loose shift cable bracket. |
| 19NA137 | 2019-08-26. Service bulletin. This technical bulletin provides a procedure to add PET tape to the brake cables if the cause of the customers concern. |