# Service bulletin 08\-051\-16

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: 10219792
- Published by NHTSA: 2022\-09\-15
- Manufacturer's number: 08\-051\-16
- Manufacturer's date: 2016\-04\-23
- NHTSA component: ELECTRICAL SYSTEM; SUSPENSION; FUEL SYSTEM, GASOLINE; SERVICE BRAKES, HYDRAULIC; ELECTRONIC STABILITY CONTROL:AUTOMATIC \(ASC\); EXTERIOR LIGHTING

## NHTSA's summary

Flash: Air Suspension Control Module \(ASCM\) This bulletin involves updating the ASCM with the latest available software. Customers may experience no ride height change with the vehicle in real cold conditions and in addition they may also have a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Codes \(DTCs\) have been set: · C15A1\-00 \- Unable To Obtain Desired Ride Height. · C1562\-98 \- Ride Height Air Pump Control \- Component Or System Over Temperature. · C1562\-92 \- Height Air Pump Control \- Performance Or Incorrect Operation. · C159F\-92 \- Air Suspension Reverse Valve 1 Control \- Performance Or Incorrect Operation. · C15A0\-92 \- Air Suspension Reverse Valve 2 Control \- Performance Or Incorrect Operation. · C155E\-92 \- Height Pressure Vent Control \- Performance Or Incorrect Operation. · C15AA\-00 \- Air Leak During Vent. In addition, the customer may notice the following condition: · Vehicle does not change ride heights when selected in cold weather.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2016/MC-10219792-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2016/MC-10219792-9999.pdf)

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

## Components

Brakes, Driver assistance, Electrical system, Fuel system, Lighting, Suspension

## Trouble codes named

C155E, C1562, C159F, C15A0, C15A1, C15AA

## Vehicles listed

- 2015 to 2016 RAM 1500

## Recalls for the same vehicles and component

- [2022303](/recalls/tc/2022303.md), 2022-06-09: Fuel System
- [22V406000](/recalls/nhtsa/22V406000.md), 2022-06-09: FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP
- [18V332000](/recalls/nhtsa/18V332000.md), 2018-05-17: ELECTRICAL SYSTEM:SOFTWARE; VEHICLE SPEED CONTROL:CRUISE CONTROL; ELECTRICAL SYSTEM:WIRING
- [15V517000](/recalls/nhtsa/15V517000.md), 2015-08-14: ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES; ENGINE AND ENGINE COOLING:ENGINE:DIESEL
- [2015367](/recalls/tc/2015367.md), 2015-08-13: Electrical

## Other bulletins for the same vehicles and component

- [S1623000028 Rev. K](/bulletins/11033975.md), 2026-06-18, Service bulletin: ELECTRICAL SYSTEM; STRUCTURE:BODY. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
- [S1623000028 REV.I](/bulletins/11033308.md), 2026-06-03, Service bulletin: ELECTRICAL SYSTEM; STRUCTURE:BODY. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
- [S1408000384 REV.J](/bulletins/11030035.md), 2026-03-13, Service bulletin: ELECTRICAL SYSTEM. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor \(IBS\) State of Charge \(SOC\) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes \(DTCs\), or Battery Warning Lamp On
- [S1408000384 REV.I](/bulletins/11028904.md), 2026-02-19, Service bulletin: ELECTRICAL SYSTEM. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor \(IBS\) State of Charge \(SOC\) Inaccurate, Battery Charging Message, Presence of IBS Related Diagnostic Trouble Codes \(DTCs\), or Battery Warning Lamp On
- [9100743](/bulletins/11026656.md), 2025-12-17, Service bulletin: FUEL/PROPULSION SYSTEM. If Safety Recall Z46 has not been completed, order 68235275AB.
- [9100744](/bulletins/11026655.md), 2025-12-17, Service bulletin: FUEL/PROPULSION SYSTEM. If Safety Recall Z46 has been completed, order 68632011AA.
- [106241](/bulletins/11021585.md), 2025-08-06, Service bulletin: ELECTRICAL SYSTEM. LAMP \- DOME
- [104974](/bulletins/11019776.md), 2025-06-26, Service bulletin: ELECTRICAL SYSTEM. LAMP \- DOME
- [103774](/bulletins/11017451.md), 2025-05-01, Service bulletin: ELECTRICAL SYSTEM. LAMP \- DOME
- [S1408000384 REV.H](/bulletins/11013171.md), 2025-01-28, Service bulletin: ELECTRICAL SYSTEM. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor \(IBS\) State of Charge \(SOC\) Inaccurate, Battery Charging Message, Presence of IBS Related Diagnostic Trouble Codes \(DTCs\), or Battery Warning Lamp On

JSON: [/v1/bulletins/10219792](/v1/bulletins/10219792)

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