Restore Peak Performance to Your GM Vehicle
Is your 2000 Chevy Impala or another GM vehicle acting up? If you’re dealing with frustrating issues like random stalling, a persistent check engine light, harsh shifting, or a no-start condition, the culprit is often the Powertrain Control Module (PCM). As the brain of your vehicle’s engine and transmission, when the PCM fails, it can cause a cascade of confusing problems. I’ve seen it hundreds of times in my 20+ years in the shop—a perfectly good engine crippled by a faulty computer.
This is a genuine, used OEM Powertrain Control Module, part number 09361735, sourced from a salvaged vehicle. This isn’t a questionable aftermarket part; it’s the same quality component your car was built with. The best part? We take the biggest headache out of the repair process. Before we ship it, we program the module with the latest GM software updates specifically for your vehicle’s VIN. This ensures seamless communication between all your car’s systems and restores its original performance and fuel efficiency.
Case Study: A Tricky Diagnosis
A customer brought in a 2000 Impala 3.8L that would die intermittently at stoplights. No codes were stored, and everything checked out—fuel pressure, spark, sensors. It was a real head-scratcher. After exhausting other possibilities, I hooked up an oscilloscope to the PCM’s main processor outputs. I noticed the processor would occasionally drop its signal for a split second, just long enough to kill the engine but not long enough to set a fault code. We swapped in a pre-programmed 2000 Impala PCM like this one, and the problem was solved instantly. It’s a classic example of an internal PCM failure that standard scan tools can miss.
Is Your Vehicle Showing These Symptoms?
A failing PCM can manifest in many ways. If you’re experiencing any of the following, this module is likely the solution you need.
- ✔ Check Engine Light is on with communication error codes (like U0100) or internal processor fault codes (P0601, P0602, P0603, P0604, P0605, P0606).
- ✔ Your engine cranks but refuses to start.
- ✔ Unexplained drop in fuel economy.
- ✔ The transmission is shifting erratically, harshly, or getting stuck in gear.
- ✔ Intermittent stalling or rough idling for no apparent reason.
- ✔ Other modules (like the BCM or ABS) cannot communicate with the engine computer.
A Straightforward Guide to Installation
Thanks to our pre-programming service, installing your replacement 2000 Impala PCM is a job most DIYers can handle. Just follow these basic steps.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait at least 15 minutes for capacitors to discharge before starting work.
- Locate the PCM: On most compatible vehicles, the PCM is located in the engine compartment, often on the driver’s side, attached to the air filter box or inner fender.
- Disconnect Connectors: Carefully unplug the electrical wiring harnesses from the old module. There are typically two or three large connectors with locking tabs or levers.
- Remove the Old Module: Unbolt the old PCM from its mounting bracket. Keep the hardware as you will reuse it.
- Install the New Module: Bolt your new, pre-programmed PCM into place. Reconnect the wiring harnesses, ensuring they click securely into place.
- Reconnect Battery: Reattach the negative battery terminal.
- Perform Security Relearn (If Necessary): On many GM vehicles, you will need to perform a simple security relearn procedure so the vehicle recognizes the new PCM. This typically involves turning the key to the ‘ON’ position for 10-15 minutes, then off, and repeating two more times. Your vehicle’s service manual will have the exact procedure.
Verified Vehicle Compatibility
This module, part number 9361735, is a direct-fit replacement for a wide range of GM vehicles. Please match your part number or verify fitment with your specific model and options below.
CENTURY 99
CUTLASS 99 (ID 9361735)
EIGHTY EIGHT 99
GRAND PRIX 99-00 (3.8L)
IMPALA 00 (3.4L & 3.8L)
INTRIGUE 99
LESABRE 99-00
LUMINA CAR 99
MALIBU 99 (3.1L)
MONTE CARLO 99-00
MONTANA 99
PARK AVENUE 99
REGAL 99
RIVIERA 99
SILHOUETTE 99
TRANS SPORT 99 (Canada)
VENTURE 99
Frequently Asked Questions
Do I need to do anything after I buy it?
Yes. After your purchase, you MUST send us your vehicle’s 17-digit VIN (Vehicle Identification Number). We cannot program and ship the module without it.
Is this a new part?
No, this is a high-quality, tested, and guaranteed used OEM part that has been sourced from a salvaged vehicle. This ensures factory fit and function.
Will I need to have this programmed by a dealer?
No! That’s the key benefit. We program it for you using your VIN before it ships. This saves you the time, expense, and hassle of a dealership visit.
What tools do I need for installation?
For most applications, you’ll only need basic hand tools, such as a socket set (commonly 10mm) and a screwdriver. No special electronic tools are required for the physical installation.
What if my part number doesn’t match exactly?
It is critical to match the part number 9361735. While this PCM fits many vehicles, using the wrong part number can lead to compatibility issues. Please check your original module before ordering.