# Service bulletin 68234041

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: 10223861
- Published by NHTSA: 2022\-10\-17
- Manufacturer's number: 68234041
- Manufacturer's date: 2016\-09\-14
- NHTSA component: ENGINE AND ENGINE COOLING; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

## NHTSA's summary

Thermal Expansion Valve \(TXV\), H\-valve For D trucks only; When diagnosing an A/C system leak at the TXV \(Thermal Expansion Valve, H\-valve\), do not replace the TXV unless it has been proven to be defective for function or for a leak. Instead replace just the O\-ring\(s\) part number 05161806AA, 68046015AA, 68100682AA, 68100676AA. For any questions call Matt Mihm cell \(248\) 736\-6542. If no response in 15 minutes, please continue with repair.\~ \~\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\~ Contact us at CAGRIS@Chrysler.com for feedback related ONLY to this GPOP Tech Tip. Please include the Part Number\(s\) and Tech Tip Part Description of the Tech Tip you are referencing for our tracking system.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2016/MC-10223861-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2016/MC-10223861-9999.pdf)

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

## Components

Engine, Glass, wipers and mirrors, Heating and air conditioning

## Vehicles listed

- 2015 to 2017 RAM 1500
- 2015 to 2017 RAM 2500
- 2015 to 2017 RAM 3500
- 2015 to 2017 RAM 4500
- 2015 to 2017 RAM 5500

## Recalls for the same vehicles and component

- [2023338](/recalls/tc/2023338.md), 2023-06-08: Engine
- [23V411000](/recalls/nhtsa/23V411000.md), 2023-06-08: ENGINE AND ENGINE COOLING
- [2020371](/recalls/tc/2020371.md), 2020-08-13: Engine
- [20V475000](/recalls/nhtsa/20V475000.md), 2020-08-13: ENGINE AND ENGINE COOLING:ENGINE:DIESEL
- [2019535](/recalls/tc/2019535.md), 2019-10-25: Engine
- [19V757000](/recalls/nhtsa/19V757000.md), 2019-10-24: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE \(EGR VALVE\)
- [2018269](/recalls/tc/2018269.md), 2018-05-17: Engine
- [2017441](/recalls/tc/2017441.md), 2017-09-13: Engine
- [17V562000](/recalls/nhtsa/17V562000.md), 2017-09-12: ENGINE AND ENGINE COOLING:ENGINE:DIESEL
- [15V592000](/recalls/nhtsa/15V592000.md), 2015-09-23: ELECTRICAL SYSTEM:IGNITION:MODULE; ENGINE AND ENGINE COOLING:ENGINE

## Other bulletins for the same vehicles and component

- [9100923](/bulletins/11037599.md), 2026-09-30, Service bulletin: ELECTRICAL SYSTEM; ENGINE. AIR CLEANER \- NONE Instruction to Dealers while ordering the PN\# 68137142AD. 1. If the Air Cleaner Assembly is functional and only the MAF Sensor has failed, the dealer should order and replace only the MAF Sensor\(68002441AC\). 2. If the Air Cleaner Assembly has failed and the MAF Sensor remains functional, the dealer should order the new Air Cleaner Assembly PN\(68137142AD\) and reuse the existing MAF Sensor\(68002441AC\) from the failed assembly. 3. If both the Air Cleaner Assembly and the MAF Sensor have failed, the dealer should order both the New Air Cleaner Assembly\(68137142AD\) and the MAF Sensor\(68002441AC\) as separate service parts.
- [112906](/bulletins/11034373.md), 2026-07-02, Service bulletin: ENGINE. BEARING \- CRANKSHAFT THRUST and KIT
- [112906](/bulletins/11034337.md), 2026-07-02, Service bulletin: ENGINE. BEARING \- CRANKSHAFT THRUST and KIT
- [109727](/bulletins/11027837.md), 2026-01-28, Service bulletin: ENGINE. Water Pump \& Chain Case Cover
- [109724](/bulletins/11027836.md), 2026-01-28, Service bulletin: ENGINE. Water Pump \& Chain Case Cover
- [9100639](/bulletins/11021845.md), 2025-08-13, Service bulletin: ENGINE. Verify Reman part number availability. Order the "R" part number for all orders: Warranty, Mopar, customer pay and service contract. Order "68" part number for New unsold units only.
- [S2505000001](/bulletins/11014973.md), 2025-03-05, Service bulletin: ENGINE. CEL \(Check Engine Lamp\) C006A\-49 Multi\-Axis Acceleration Sensor Internal Electronic Failure And C10CC\-00 ESC Sensors.
- [67A Rev 4 Combo](/bulletins/11002737.md), 2024-07-02, Service bulletin: ENGINE. Emission Recall 67A D Truck Engine Calibration
- [67A Rev 3 Combo](/bulletins/11002526.md), 2024-06-28, Service bulletin: ENGINE. EMISSION RECALL 67A D Truck Engine Calibration
- [S1625000004 REV.A](/bulletins/11001020.md), 2024-06-05, Service bulletin: ENGINE; UNKNOWN OR OTHER. On Board Diagnosis \(OBD\) Monitor Readiness Information

JSON: [/v1/bulletins/10223861](/v1/bulletins/10223861)

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