# Service bulletin 020730044

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: 10000460
- Published by NHTSA: 2003\-02\-27
- Manufacturer's number: 020730044
- Manufacturer's date: 2002\-11\-01
- NHTSA component: POWER TRAIN:AUTOMATIC TRANSMISSION

## NHTSA's summary

ERRATIC SPEEDOMETER, ERRATIC SHIFTING, CRUISE CONTROL INOPERATIVE, DIAGNOSTIC TROUBLE CODE P0502, P0758, P1860 SET. \*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, Automatic transmission

## Trouble codes named

P0502, P0758, P1860

## Vehicles listed

- 2003 OLDSMOBILE ALERO
- 2003 PONTIAC GRAND AM

## Other bulletins for the same vehicles and component

- [06\-00\-89\-031D](/bulletins/10201098.md), 2021-09-07, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN; ENGINE. OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification
- [06\-00\-89\-031D](/bulletins/10190503.md), 2021-04-20, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION; ENGINE. OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification
- [01\-00\-89\-010J](/bulletins/10138197.md), 2018-05-21, Service bulletin: ENGINE; SERVICE BRAKES; EQUIPMENT; POWER TRAIN:AUTOMATIC TRANSMISSION. This informational bulletin provides a revision for 01\-00\-89\-010I to add the 2013 model year.
- [02\-07\-30\-052J](/bulletins/10113664.md), 2017-08-15, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES. This informational bulletin provides technicians with information regarding automatic transmission oil cooler flow test essential tool J\-45096 TransFlow®.
- [070730025](/bulletins/10023942.md), 2008-02-21, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. INFORMATION ON 4T40\-E \(MN4\) AND 4T45\-E \(MN5\) FRONT WHEEL DRIVE AUTOMATIC TRANSMISSION VALVE BODY RECONDITIONING, DTC P0741, P0742, P0751, P0752, P0756, P0757, P1811, HARSH SHIFTS, SLIPS, NO DRIVE, NO REVERSE. \*NJ
- [3669](/bulletins/10019228.md), 2006-02-21, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. M86/M94 TRANSMISSION INFORMATION TO DISASSEMBLE THIRD FOURTH AND FIFTH GEAR. \*AK
- [3253](/bulletins/10017096.md), 2005-10-24, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. VEHICLE WILL NOT MOVE IN EITHER DIRECTION. TRANSMISSION MAY SHOW OVER FULL. P90 4T40E 4T45E NO MOVEMENT DRIVE OR REVERSE. CONVERTER MAY BE EMPTY OF FLUID. \*TT
- [030730021A](/bulletins/10005579.md), 2004-03-04, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. NEUTRAL FLARE AND/OR RPM FLARE WHILE IN DRIVE, NO 1\-2 UPSHIFT, SERVICE ENGINE SOON \(SES\) LIGHT ILLUMINATED, DIAGNOSTIC TROUBLE CODES \(DTCS\) P1810, DIAGNOSTIC TROUBLE CODE P1815 SET. \*TT
- [01477](/bulletins/10005512.md), 2004-03-02, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. 4T45E 4T40E AUTOMATIC TRANSMISSION FALSE DIAGNOSTIC TROUBLE CODE \(DTC\) P1815. \*TT
- [020730039E](/bulletins/10004756.md), 2004-01-07, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. FIRM TRANSMISSION SHIFTS, SHUDDER/CHUGGLE, TRANSMISSION WON'T DOWNSHIFT ON DECELERATION, SERVICE ENGINE SOON LIGHT ILLUMINATED, DIAGNOSTIC TROUBLE CODE P0742 SET. \*TT UPDATE. \*TT

JSON: [/v1/bulletins/10000460](/v1/bulletins/10000460)

[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%20020730044&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10000460&vehicle=Service%20bulletin%20020730044)