Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSOLDSMOBILE1998ACHIEVA 3.1 M, 4T40E/MN4REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 16 (ANTI-THEFT SYSTEM)TESTING - DIAGNOSTICDTC B2957: DATA SHORTED TO GROUNDDESCRIPTION
1998 Oldsmobile Achieva 3.1 M, 4T40E/MN4
DTC B2957: Data Shorted To Ground: Description
1998 Oldsmobile Achieva 3.1 M, 4T40E/MN4SECTION Description
WARNING: This page is about a different car, the 1998 Oldsmobile Cutlass and 1998 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
This code sets when PASSLock(R) is enabled, Ignition 0 is active and PASSLock(R) code is less than or equal to 19 counts (in Monitor PASSLock(R) Data State) during engine start or for one second at any time during ignition cycle.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.