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Jeep Compass PCM, ECM & ECU Replacement
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Jeep Compass PCM Coverage Spans Two Generations, MK and MP
Car Computer Exchange builds Jeep Compass PCMs across the full 2007 to 2020 range, covering both the first-generation MK Compass and the second-generation MP that replaced it. That single computer runs the engine and automatic transmission, and it is the same part your scan tool or listing may call the ECM or ECU.
The MK Compass, built 2007 through 2017, used 2.0L and 2.4L four-cylinders in Sport, Latitude, and Limited trims. For 2007 through 2009 the Compass used one combined ECM/PCM part; from 2010 on the listing splits by engine, so you pick the 2.0L or 2.4L version. The MP Compass that followed, 2018 through 2020, runs a 2.4L four-cylinder in our catalog. MK modules fall under Mopar's 05150- and 68- part-number families, each matched to your VIN rather than sold as a generic fit. The 2019 Jeep Compass 2.4L PCM is one ready-to-install MP example, part of the 210-module Jeep PCM and ECM catalog.
Your Compass Anti-Theft and Keys Ship Already Synced, So No Locksmith Trip
Every Jeep Compass module from Car Computer Exchange arrives pre-programmed to your VIN with the anti-theft data and keys already synced, so most owners install it without a locksmith or a dealer. A module that is not paired to your immobilizer lets the engine crank, then locks it out until it matches the VIN, which is where the extra programming bill comes from.
On the Compass, the immobilizer is the SKREEM or SKIM system on the earliest MK years and the Wireless Ignition Node on 2008 and later. We pre-sync it before the module ships, and each unit loads the latest factory software, so a fault that was really an out-of-date calibration is handled before it reaches you. The Compass shares its MK platform and anti-theft hardware with the platform-mate Jeep Patriot, so the pre-sync works the same on both.
Symptoms and Codes That Point to the PCM, Not the TIPM
When a Compass PCM fails, the car shows it before a scan tool can confirm it, and the trouble code is what pins the fault on the module. The signs owners report most:
- A crank that never catches into a start
- Random stalling while driving
- Rough or hesitant automatic shifts
- Fuel economy that falls off with no other cause
- Gauges that go dark, or a warning light that comes back after every reset
Codes that trace to the module itself are P0600 (serial communication link), P0601 (internal memory checksum error), P0606 (processor fault), and P0700 (transmission control system). One check before you order: the Compass shares the Stellantis TIPM platform, and a failing TIPM logs a different set of codes, fuel-pump and relay faults such as P0230, P0231, P0232, and P0480. If those are what your scanner reports, the answer is the TIPM repair service, a separate module, not the PCM.
Your Compass Module Is Load-Tested, Then Backed for Life
Two risks worry a Compass buyer: getting a module that is already bad, and one that fails months later. The 13-point quality check answers the first. Every unit runs on a computer-aided vehicle simulator that powers its engine, transmission, emissions, and anti-theft circuits under real load, which exposes a weak processor or driver circuit that a bench power-on would never reveal.
The warranty answers the second. Your old core is the failed unit you pull out; send it back in the prepaid box within 21 days and lifetime coverage turns on for up to two replacements, with no mileage cap. A 60-day money-back guarantee sits on top, so a module that does not fix the car comes back for a refund or exchange. That track record now spans more than 150,000 Car Computer Exchange customers since 2011, with 5,700+ Google reviews and 4,500+ more on our own site.
FAQs
Are the PCM, ECM, and ECU the same part on a Jeep Compass?
Yes. On the Jeep Compass, the PCM, ECM, and ECU are one engine computer under three names. Chrysler calls it the powertrain control module because it runs both the engine and the transmission, while many sellers and scan tools label it the ECM or ECU. The 2007 Jeep Compass ECM/PCM listing even combines the names. Whichever term you searched, you are ordering one VIN-programmed module.
What year of Jeep Compass has PCM problems, and is the 2018 recall covered?
The 2018 Jeep Compass had a factory PCM recall for a voltage-regulator defect that could stall the engine or cause a no-start, and in-scope vehicles get a free dealer replacement, so check your VIN on the NHTSA recall lookup first. Outside that recall, Compass PCM faults are spread across the range and show up as stalling, no-starts, or lost communication. A remanufactured, VIN-programmed module fits older, out-of-scope, or already-repaired Compass vehicles.
How much does it cost to replace a Jeep Compass PCM?
At a dealer, expect $800 to $2,000 or more for a Compass PCM once the part, labor, and on-vehicle programming are added up. A VIN-programmed remanufactured module from Car Computer Exchange runs a few hundred dollars for most gas engines. Your year and engine set the exact figure, so open the 2015 Jeep Compass 2.4L PCM page for current pricing.
Why would a Jeep Compass PCM go bad?
A Jeep Compass PCM typically fails from years of heat cycling in the engine bay, voltage spikes from a failing alternator or a bad ground, moisture reaching the board, or internal component and solder-joint breakdown. Any of these can corrupt the module's memory or processor, which is what codes like P0601 and P0606 report. Once that internal fault is confirmed, the module has to be replaced, since a reflash alone will not repair failed hardware.
How do you reset the computer on a Jeep Compass after installing a new PCM?
There is nothing to reset before installation, because your Compass module ships already flashed to your VIN. The relearn happens after it is bolted in. On the MK Compass, unplug the original near the air-filter housing, connect the replacement, then leave the key in the on position for about ten minutes and drive a normal cycle so the module relearns its fuel and shift settings. A quick OBD-II scan clears any leftover fault codes.
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The most common questions related to exchanging your car computer for one that works.
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