# Service bulletin 4338

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: 10001269
- Published by NHTSA: 2003\-04\-25
- Manufacturer's number: 4338
- Manufacturer's date: 2006\-02\-09
- Replaces: 4338
- NHTSA component: POWER TRAIN

## NHTSA's summary

AW 55\-50 NEUTRAL CONTROL FUNCTION, VALVE BODY DIAGNOSIS, TRANSMISSION CONTROL MODULE DIAGNOSTIC TROUBLE CODE 012A AND 012B. \*SCC UPDATED REPAIR METHOD. THIS BULLETIN SUPERSEDES THE PREVIOUS DATED 2\-9\-2004. \*TT

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Transmission and driveline

## Vehicles listed

- 2001 to 2002 VOLVO S60
- 2001 to 2002 VOLVO V70
- 2001 to 2002 VOLVO V70XC

## Other bulletins for the same vehicles and component

- [TJ20803.21.0\-202](/bulletins/10171679.md), 2020-02-24, Service bulletin: EQUIPMENT; POWER TRAIN. This is a Technical Journal: In case of complaint of Noise, some "tools" have been created to help you to do a better and more precise fault tracing
- [TJ\-US16761](/bulletins/10037893.md), 2011-06-07, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). VOLVO: THERE IS A SOFTWARE UPDATE. \*RM UPDATED 4/11/2012. \*KB UPDATED 4/13/12. \*PE UPDATED 5/15/12. \*PE UPDATED 6/4/12. \*PE
- [RTJ\-22103](/bulletins/10033045.md), 2010-06-28, Service bulletin: POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT. VOLVO: REAR DIFFERENTIAL HOUSING, LEAKAGE AND RESEALING. OIL LEAKAGE/MOISTURE FROM THE REAR DIFFERENTIAL HOUSING HALVES CAN BE RESOLVED BY RESEALING THE HOUSING AND REPLACING THE SEALS. THE REAR DIFFERENTIAL ITSELF DOES NOT NORMALLY NEED TO BE REPLACED. \*PE
- [RTJ\-21324](/bulletins/10032425.md), 2010-03-24, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. VOLVO: THE 5 SPEED AUTOMATIC TRANSMISSION, AW55\-50/51, HAS A BOLT ON TOP THAT ANCHORS THE B4 BAND, WHICH APPLIES 3RD GEAR. IF THAT BOLT IS REMOVED, THE BAND WILL BE DISENGAGED AND 3RD GEAR WILL BE INOPERATIVE. THIS INCLUDES C70 COUPE AND CONVERTIBLE, S60 R AND V70 R VEHICLES. \*PE
- [4351](/bulletins/10020263.md), 2006-08-22, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. TRANSFERRING COMPONENTS DURING TRANSMISSION REPLACEMENT. \*TT
- [4002](/bulletins/10016434.md), 2005-09-13, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). TRANSMISSION CONTROL MODULE \(TCM\) UPGRADES AVAILABLE TO CORRECT COMPLAINTS/SYMPTOMS. \*TT
- [4347](/bulletins/10016108.md), 2005-08-31, Service bulletin: POWER TRAIN:MANUAL TRANSMISSION. DIFFICULT TO ENGAGE 1ST AND/OR REVERSE GEAR. \*TT
- [4346](/bulletins/10008967.md), 2004-09-02, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. HARSH / DELAYED P, R OR N TO D SHIFT. \*TT
- [4337](/bulletins/10001266.md), 2003-04-25, Service bulletin: POWER TRAIN. SHIFT QUALITY ISSUES DUE TO B4 SERVO COVER FAILURE, 2\-3 UPSHIFT HARSHNESS OR FLARE. \*SCC
- [4332](/bulletins/635273.md), 2002-10-21, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. SOME VEHICLES WITH THE AW55\-50 GEARBOX MAY EXPERIENCE 2\-3 UPSHIFT FLARE, SLIPPING, TACHOMETER NEEDLE JUMPING UP OR THE ENGINE RACING DURING A SHIFT. QUALITY UPGRADE HAS BEEN DEVELOPED TO MINIMIZE THIS CONDITION. \*TT

JSON: [/v1/bulletins/10001269](/v1/bulletins/10001269)

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