# Service bulletin PIE0645

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: 10200174
- Published by NHTSA: 2021\-08\-09
- Manufacturer's number: PIE0645
- Manufacturer's date: 2021\-06\-18
- NHTSA component: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT; POWER TRAIN

## NHTSA's summary

This engineering information \(EI\) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to Service Engine Soon Lamp Illuminated on Driver Information Center \(DIC\), Transmission Not Shifting Properly and/or Slipping, DTC P0796, P2714 Set.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10200174-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10200174-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Equipment and accessories, Transmission and driveline, Instrument cluster

## Trouble codes named

P0796, P2714

## Vehicles listed

- 2021 CHEVROLET COLORADO
- 2020 to 2021 CHEVROLET SILVERADO 1500
- 2021 GMC CANYON
- 2020 to 2021 GMC SIERRA 1500

## Other bulletins for the same vehicles and component

- [07\-08\-49\-020R](/bulletins/10244214.md), 2023-10-18, Service bulletin: ELECTRICAL SYSTEM; EQUIPMENT; ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER. This informational bulletin provides information for the IPC odometer programming method quick reference guide.
- [22\-NA\-171](/bulletins/10231421.md), 2023-02-07, Service bulletin: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ENGINE AND ENGINE COOLING. This service bulletin provides service information to correct a customer concern of Malfunction Indicator Lamp \(MIL\) Illuminated on Driver Information Center \(DIC\) with DTCs P0171, P0174 Set.
- [PIT5195G](/bulletins/10213796.md), 2022-06-13, Service bulletin: ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER. This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Dealer should advise the customer the specification for speedometer needle accuracy is \+/\- 2 MPH at any given speed when looking straight at the needle.
- [21NA247](/bulletins/10205569.md), 2021-12-27, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM:INSTRUMENT PANEL:FUEL GAUGE:FUEL LEVEL FLOAT/SENSOR/SENDING UNIT. This technical bulletin provides a procedure This technical bulletin provides repair information to correct a customer concern of Unable to Set PIN to Enable Teen Driver Feature.
- [PIE0646](/bulletins/10200175.md), 2021-08-09, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT ADAPTIVE/MOBILITY. This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the trailer light message and/or trailer disconnect message on the infotainment screen.
- [PIE0642A](/bulletins/10200170.md), 2021-08-09, Service bulletin: EQUIPMENT; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the Service Engine Soon \(SES\) lamp illuminated and/or Service Emission System Message on the Driver Information Center \(DIC\).
- [21NA114](/bulletins/10199276.md), 2021-07-19, Service bulletin: ELECTRICAL SYSTEM:INSTRUMENT PANEL:FUEL GAUGE. This technical bulletin provides repair information to correct a customer concern of Fuel Gauge accuracy issues.
- [N212334550](/bulletins/10197330.md), 2021-06-14, Service bulletin: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Customer Satisfaction Program. Certain vehicles with black rectangular or round tubular assist step accessories \(RPO RVP/RVS\) may also have had a double charge applied for the off\-road rocker panel protector \(RPO S6L\) at the time of purchase. Dealers will provide the customer with a reimbursement check in the amount of $995.00.
- [21NA078](/bulletins/10192042.md), 2021-05-10, Service bulletin: ELECTRICAL SYSTEM:INSTRUMENT PANEL:FUEL GAUGE. This informational bulletin advises the technician of the changes in the DFM and DFM system for the pickups.
- [20NA212](/bulletins/10187412.md), 2021-02-22, Service bulletin: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. This technical bulletin provides repair information to correct a customer concern of IPC Gauges Inoperative or Fluctuate, No Crank, Start then Stall.

JSON: [/v1/bulletins/10200174](/v1/bulletins/10200174)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20PIE0645&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10200174&vehicle=Service%20bulletin%20PIE0645)