Common symptoms of a failing PCM or ECM may include:
Vehicle will not start
No communication with scanner
Check engine light stays on
Random stalling
Transmission shifting problems
Injector or ignition coil control issues
Multiple unrelated trouble codes
Proper testing is recommended before replacing the module.
Yes. Many PCM, ECM, ECU, and TCM failures can be repaired depending on the damage and condition of the module.
Common repairable issues include:
internal circuit failures,
communication faults,
injector driver failures,
ignition control problems,
and voltage-related damage.
In many vehicles, yes.
Replacement modules often require:
VIN programming,
immobilizer matching,
security relearns,
or calibration flashing.
Some repaired modules can be returned plug-and-play depending on the application.
Repair turnaround times vary depending on the vehicle and failure type.
Many repairs are completed quickly once the module arrives at our Miami repair lab.
Yes.
AutoPCMS provides nationwide mail-in PCM, ECM, ECU, and TCM repair services for many makes and models.
Customers simply remove the module, package it safely, and ship it to our repair lab for testing and repair.
We recommend including:
VIN number,
contact information,
symptoms,
trouble codes,
and the repair form.
Providing complete information helps speed up diagnostics and testing.
Sometimes.
Water intrusion and corrosion can damage internal components, but many modules can still be repaired depending on the extent of the damage.
Most customers use:
UPS
FedEx
USPS Priority Mail
Tracking and proper packaging are strongly recommended.
Yes.
Most repairs include a lifetime warranty unless otherwise stated.
AutoPCMS services many domestic and import vehicles including:
GM
Ford
Chrysler / Dodge / Jeep
Toyota
Nissan
Hyundai
Kia
Volkswagen
Mercedes-Benz
BMW
and more.
Yes.
Since many PCMs communicate directly with transmission systems, internal module failures may cause:
harsh shifting,
limp mode,
shift solenoid codes,
or communication faults.
Simply:
Fill out the repair form
Remove and package the module
Ship it to AutoPCMS
Our technicians test and repair the unit
👉 Contact us anytime if you need help identifying your module or symptoms before shipment.
