# Service bulletin S2108000081

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: 10220914
- Published by NHTSA: 2022\-09\-26
- Manufacturer's number: S2108000081
- Manufacturer's date: 2021\-03\-30
- NHTSA component: PARKING BRAKE

## NHTSA's summary

Electronic Parking Brake \(EPB\) DTC?s Setting For Opposite Side of vehicle. EPB Circuits Swapped

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10220914-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10220914-9999.pdf)

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

## Components

Brakes, Parking brake

## Vehicles listed

- 2019 to 2021 RAM 1500

## Other bulletins for the same vehicles and component

- [18\-002\-23](/bulletins/10231770.md), 2023-02-13, Service bulletin: FUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING; EXTERIOR LIGHTING; ELECTRICAL SYSTEM; BACK OVER PREVENTION; FUEL SYSTEM, GASOLINE; SERVICE BRAKES, HYDRAULIC; PARKING BRAKE. Flash: Powertrain Control Module \(PCM\) Updates Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes \(DTCs\) have been set: \*\*P2183 \- Engine Coolant Temperature Sensor 2 Circuit Performance. P016F \- Closed Loop Fuel Pressure Control At Limit \- Pressure Too Low. P025C \- Fuel Pump Module Control Circuit Low. P208B \- Reductant Pump 1 Control Performance. P0403\-00 \- EGR Control Circuit Open ? Disabled Fault.\*\* P225D\-00 \- NOX Sensor 1/1 Performance Signal Stuck Low. P249C\-00 \- Excessive Time To Enter Closed Loop Reductant Injection Control. P065A \- Generator System Performance. P00F4\-00 \- Humidity Sensor Circuit Low. P20FB\-00 \- Reductant Pump 2 Control Performance. P200A\-00 \- Intake Manifold Runner Performance Bank 1. P200B\-00 \- Intake Manifold Runner Performance Bank 2. P2610 \- PCM Internal Engine Off Timer Performance. P015E \- Excessive Time to Enter Closed Loop Fuel Timing Control. P0534\-00 \- AC Refrigerant System A Charge Loss. P26FB\-00 \- EGR Cooler Bypass Control Stuck Closed Bank 1. P04DB\-00 \- Crankcase Ventilation System Disconnected. P204F\-00 \- Reductant System Performance. P2D2D\-00 \- Cold Start Intake Manifold Runner Performance Bank 1. P2D2E\-00 \- Cold Start Intake Manifold Runner Performance Bank 2. P2199\-00 \- Intake Air Temperature Sensor 1/2 Correlation. P22FA\-00 \- NOX Sensor Performance Slow Response High To Low Bank 1 Sensor 1. P2002\-00 \- Diesel Particulate Filter Efficiency Below Threshold. P0087\-00 \- Fuel Rail Pressure Too Low. P0128\-00 \- Thermostat Rationality \(additional software enhancement\). P0300\-00 \- Multiple Cylinder Misfire \(cold ambient temperature\). P0301\-00 \- Cylinder 1 Misfire \(cold ambient temperature\). P0302\-00 \- Cylinder 2 Misfire \(cold ambient temperature\). P0303\-00 \- Cylinder 3 Misfire \(cold ambient temperature\). P0304\-00 \- Cylinder 4 Misfire \(cold ambient temperature\). P0305\-00 \- Cylinder 5 Misfire \(cold amb
- [S1623000028 Rev.](/bulletins/10231735.md), 2023-02-13, Service bulletin: VEHICLE SPEED CONTROL; BACK OVER PREVENTION; POWER TRAIN; VISIBILITY; PARKING BRAKE. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
- [S2108000170](/bulletins/10230194.md), 2023-01-17, Service bulletin: PARKING BRAKE. Head unit button stuck DTC code B14DA\-2A
- [9004398](/bulletins/10230156.md), 2023-01-17, Service bulletin: PARKING BRAKE; VISIBILITY. GLASS, Mirror Replacement If the glass is found loose or detached from the glass holder, please return the Mirror Assembly to QEC for analysis.
- [0800720](/bulletins/10229338.md), 2023-01-09, Service bulletin: ELECTRICAL SYSTEM; AIR BAGS; BACK OVER PREVENTION; PARKING BRAKE. UAQ and UCQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to: UAQ radios \- 34.2. UCQ \- 30.24. 2019 LA and WD with UAQ or UCQ radios and 2020 WD with UCQ radio has been removed from the service bulletin and are now covered under a safety recall. Please refer to published information in DealerCONNECT/Service Library for more details. Customers may experience one or more of the following:Speaker crackling noise on non amplified vehicles \(UAQ Only\). Active call not transferred to vehicle Bluetooth®\(UAQ Only\). Voice Recognition \(VR\) not understanding commands to switch sources \(UAQ Only\). Bluetooth phonebook not available \(UAQ Only\). "Setting" button removed after ignition cycle \(UAQ Only\). Coolant temperature value incorrect \(UAQ Only\). Blank display screen at start up.
- [2301422](/bulletins/10229169.md), 2023-01-09, Service bulletin: PARKING BRAKE; BACK OVER PREVENTION. Driver Side Seat incorrect fasteners This bulletin involves inspecting and if necessary replacing the driver?s side seattrack bolts. The customer may describe that the driver's side seat feels loose when adjusting and makes a rattling/clunk noise over bumps.
- [S2121000015RevB](/bulletins/10223778.md), 2022-10-17, Service bulletin: PARKING BRAKE:DRIVELINE. Driveline Clunk When Stopping Or Upon Take Off Launch Immediately After A Stop
- [1804821](/bulletins/10223494.md), 2022-10-17, Service bulletin: PARKING BRAKE; AIR BAGS; ELECTRICAL SYSTEM; POWER TRAIN:MANUAL TRANSMISSION:CONTROL MODULE:SOFTWARE. Flash: Powertrain Control Module \(PCM\) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may experience the following:LED light in the Start/Stop button will not illuminate when pressed.
- [2301422](/bulletins/10223207.md), 2022-10-17, Service bulletin: BACK OVER PREVENTION; PARKING BRAKE. Driver Side Seat incorrect fasteners This bulletin involves inspecting and if necessary replacing the driver?s side seattrack bolts. The customer may describe that the driver's side seat feels loose when adjusting and makes a rattling/clunk noise over bumps.
- [S2008000114](/bulletins/10221814.md), 2022-09-26, Service bulletin: EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; PARKING BRAKE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. SXM Is Inoperative, Button Grayed Out Or Stuck In Loading Screen

JSON: [/v1/bulletins/10220914](/v1/bulletins/10220914)

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