Is Your 1996 GM Vehicle Running Rough?
If you’re dealing with frustrating issues like intermittent stalling, a no-start condition, poor fuel economy, or a persistent Check Engine Light on your 1996 Buick Skylark, the Powertrain Control Module (PCM) is often the culprit. As the brain of your vehicle’s engine and transmission, when it fails, it can create a cascade of confusing problems that are difficult to diagnose. This isn’t just an inconvenience; it’s a reliability issue that can leave you stranded.
A Real-World Scenario from Our Shop
“A customer’s 1996 Pontiac Grand Prix, which uses this exact same PCM, came in last month with a maddening problem: it would randomly stall at traffic lights but would start right back up. There were no diagnostic trouble codes stored. After checking all the usual suspectsโfuel pressure, ignition systemโwe focused on the PCM. On these older GM models, I’ve seen dozens of cases where internal solder joints on the PCM board crack from years of heat cycles. We installed one of our pre-programmed modules, and the stalling issue was completely resolved. The customer was thrilled to have their reliable car back.”
The Direct-Fit, Programmed Solution
This is a replacement PCM, bearing part number 16211539, that provides a dependable fix. We take the guesswork out of the repair. Before we ship it, we program the module with the latest GM software updates specifically for your vehicle using the VIN you provide at checkout. This ensures that all factory parameters for your engine and transmission are perfectly matched, restoring original performance and efficiency.
- โ VIN-Programmed for You: Arrives ready to install with the correct software for your exact vehicle.
- โ Resolves Common Failures: Effectively corrects issues like harsh shifting, no-start conditions, stalling, and false sensor codes.
- โ Latest GM Updates: Flashed with the most current calibrations from General Motors for improved performance and reliability.
- โ Broad Compatibility: A direct replacement for service numbers 88963800, 16211539, and 16231853.
Easy Installation for Your 1996 Skylark PCM
You can get your car back on the road without a costly trip to the dealership. Installing this module is a straightforward process for a DIY mechanic.
- Safety First: Disconnect the negative terminal from your vehicle’s battery.
- Locate the PCM: On most 1996 GM cars like the Skylark, the PCM is located under the passenger side of the dashboard or in the engine bay, often near the air filter housing.
- Disconnect Connectors: Carefully unclip the wiring harness connectors from the old module. Inspect the pins for any corrosion and clean them with a dedicated electronics cleaner if necessary.
- Remove the Old Module: Unbolt the old PCM from its mounting bracket.
- Install the New PCM: Mount the new module, reconnect the wiring harnesses securely, and then reconnect the vehicle’s battery.
- Final Step: Turn the key to the ‘ON’ position (without starting) for 10-15 seconds to allow the system to initialize before starting the engine. In some cases, a security relearn procedure may be necessary, which can typically be done without special tools.
Verified Vehicle Fitment
This Electronic Control Module is compatible with a wide range of 1996 General Motors vehicles. Please verify your model and engine option below:
- Achieva (3.1L)
- Beretta / Corsica (3.1L)
- Bonneville (3.8L)
- Century / Ciera (3.1L)
- Cutlass (3.1L & 3.4L)
- Eighty Eight (3.8L)
- Grand Am (3.1L)
- Grand Prix
- LeSabre (3.8L)
- Lumina Car (3.1L & 3.4L)
- Lumina Van (3.4L)
- Monte Carlo
- Ninety Eight (3.8L)
- Park Avenue (3.8L)
- Regal
- Riviera (3.8L)
- Silhouette (3.4L)
- Skylark (3.1L)
- Trans Sport (3.4L)