P068A

ECM/PCM Power Relay De-Energized Performance - Too Early

DTC P068A, sometimes indicated as P068A00 is an OBD diagnostic trouble code indicating a generic fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the transmission (gearbox) causing ecm/pcm power relay de-energized performance - too early.

One potential cause of this DTC code is a faulty ECM/PCM power relay. If the relay is faulty, it will not be able to keep the ECM/PCM powered up, which will cause the code to set. If this is the case, the relay will need to be replaced.

  • P068A: PCM Power Relay De-Energized Performance - Too Early
  • P068A: ECM/PCM Power Relay De-Energized Performance - Too Early
  • P068A: Engine control (EC) relay – shut-off early
  • P068A 00: Engine control (EC) relay - shut-off early

See Also: Related Error Codes
DTC Trouble Code Search
Bulletins

Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

  • A9723972070566_1 - ELECTRICAL SYSTEM
    AUDI: This bulletin states to repair the splice point j1 in instances where an electrical system warning, drive system warning and/or the vehicle has reduced power with the dtcs P068500, P068A00, P1BEF00, B158121, P0C4700 stored sporadically.
  • 97144120367641 - ELECTRICAL SYSTEM:STARTER ASSEMBLY
    AUDI: 97 no start (dtc P068A00)
  • 97144220367642 - ELECTRICAL SYSTEM:STARTER ASSEMBLY
    AUDI: 97 no styart (dtc P068A00)
  • 97144320367643 - ELECTRICAL SYSTEM:STARTER ASSEMBLY
    AUDI: 97 no start (dtc P068A00)
  • A971860 2036764_ - ELECTRICAL SYSTEM
    AUDI: This bulletin contains repair instructions for when the vehicle will not start and dtc P068A00 is stored.
  • tsb17-2215 - POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
    FORD: Some 2017-2018 fusion vehicles equipped with a 2.5l engine and built on or before 18-aug-2017 may exhibit an illuminated mil with diagnostic trouble codes (dtcs) P0071 and/or P068A. Reprogram the powertrain control module (pcm) using integr
  • A971443 2036764- - ELECTRICAL SYSTEM
    AUDI: Supersedes technical service bulletin group 97 number 14-42 dated march 31, 2014. The mil is on. Vehicle will not start. Dtc P068A00 is stored in the ecm. The motronic engine control module power supply relay, j271, is not functioning prope
  • A971442 2036764- - POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
    AUDI: Supersedes technical service bulletin group 97 number 14-41 dated march 18, 2014. The mil is on. Vehicle will not start. Dtc P068A00 is stored in the engine control module (ecm), j623 (address word 01). Numerous unrelated dtcs are also stor
  • A971441 2036764- - ELECTRICAL SYSTEM
    AUDI: The mil is on. Vehicle will not start. Dtc P068A00 is stored in the engine control module (ecm), j623 (address word 01). Numerous unrelated dtcs are also stored in the system. The motronic engine control module power supply relay, j271, is
  • SSM 46511 - ELECTRICAL SYSTEM
    LINCOLN: Some 2017 fusion and mkz vehicles may exhibit an illuminated mil with dtc P068A. Address any additional dtcs first. This dtc can set when battery voltage is low or a battery drain condition exits. The root cause of the low battery condition
  • LTB00883NAS2 - POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
    LAND ROVER: "situation: the engine malfunction indicator lamp (mil) may be illuminated with diagnostic trouble code (dtc) P068A-00 stored in the powertrain control module (pcm) cause: this may be caused by a pcm software issue (cpu response time erro
  • LTB00883NAS1 - POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
    LAND ROVER: "situation: the engine malfunction indicator lamp (mil) may be illuminated with diagnostic trouble code (dtc) P068A-00 stored in the powertrain control module (pcm) cause: this may be caused by a pcm software issue (cpu response time erro
  • SSM72476 - POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
    LAND ROVER: "issue: engine malfunction indicator lamp is illuminated at pdi with dtc P068A-00 stored in the pcm (powertrain control module). Note - affects 3.0 td6 only. Cause: the transit relay is fitted prior to the pcm performing a full shutdown
  • SSM72560 - ENGINE (PWS)
    JAGUAR: "issue: a customer may express a concern that the check engine light is illuminated with dtc P068A-00 is stored in the power train control module (pcm) cause: there is a cpu response time error during the vehicle shutdown procedure, thi
  • JTB00471NAS1 - POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
    JAGUAR: "situation: the engine malfunction indicator lamp (mil) may be illuminated, diagnostic trouble code (dtc) P068A-00 stored in the powertrain control module (pcm), and dtc index actions are unable to resolve the concern. Cause: this may be d
  • ASI-44707 - POWER TRAIN
    FORD: Ford: after powertrain control module reprogramming, the malfunction indicator lamp (mil) is on with several diagnostic trouble codes (dtc) P06B8, P068A, P2610, if key not left for 30 seconds in off position following programming on some m
Consumer Complaints for this DTC



2017 VOLKSWAGEN JETTA with 69120 miles

Engine light came on 11/05/2020 got it checked and a oil change because it would be due within 500 more miles, these codes came up mb2, br80, ma28, P068A. Car is running fine but my engine light is still on.
POWER TRAIN, ELECTRICAL SYSTEM SERVICE BRAKES ELECTRICAL SYSTEM POWER TRAIN SERVICE BRAKES



2016 FORD FUSION with 16000.0 miles

This vehicle has had a dead battery 2 times after sitting overnight. No extra power draws we added. The last resulted with the engine light on once it was jump started. The engine code that was on was a P068A ecm/pcm power relay de-energized performance. It will be scheduled to go to the dealership to try to resolve this issue
EXTERIOR LIGHTING,



2016 FORD F-150 with 5000.0 miles

The truck was set on cruise control when i accelerated to pass a moving vehicle on a freeway. The truck would not stop accelerating when i removed my foot from the gas pedal; i had to break hard to control the speed. As soon as i removed my foot from the break, the car engine revved up again and quickly accelerated from 70 to 96 mph even though i was not touching the gas pedal. When i stopped the vehicle and put the truck in park, the engine continued to idle at a high speed. The diagnostic reader produced the error code "P068A - ecm/pcm power relay de-energized performance - too early". I took the truck to the dealership and they were able to reproduce the problem. To fix the issue, a new battery was installed.
VEHICLE SPEED CONTROL, POWER TRAIN ELECTRICAL SYSTEM



2016 FORD FUSION with 20000.0 miles

This vehicle has had a dead battery 3 times after sitting overnight. No extra power draws we added. The last resulted with the engine light on once it was jump started. The engine code that was on was a P068A ecm/pcm power relay de-energized performance - too early. This vehicle has already been brought into the dealership where they performed a battery test and reprogrammed the modules. This was less than 1 month till it happened again
EXTERIOR LIGHTING, ELECTRICAL SYSTEM POWER TRAIN



2014 FORD FOCUS with 90000.0 miles

My car is shutting down and the code P068A and i know someone that has the same car same model year same problems transmission problems car not moving no matter how much you hit the gas and he got recalls on the car my car is having the same problems i will be driving on the road and the car will jump shake than go and it's keeps doing it as well as i can be going 20 mph and my rpm is at 6 not dropping unless my foot is off the gas.
ENGINE, POWER TRAIN ELECTRONIC STABILITY CONTROL ELECTRICAL SYSTEM ENGINE ELECTRICAL SYSTEM ELECTRONIC STABILITY CONTROL POWER TRAIN



2013 FORD ESCAPE with 59000.0 miles

Tl* the contact owns a 2013 Ford Escape. While driving approximately 65 mph, the vehicle stalled and immediately restarted. The failure recurred and the vehicle was pulled over to the side of the road and restarted. There were no warning indicators illuminated. The failure recurred and the vehicle was towed to the contact's residence. The vehicle was taken to an independent mechanic who was unable to duplicate the failure. The contact stated that the failure recurred and the check engine indicator illuminated. The vehicle was taken back to the independent mechanic where error code: P068A (computer communication error) was located. The contact was referred to the dealer. The vehicle was taken to family Ford of enfield (860-745-1111, 65 hazard ave, enfield, ct 06062), but the failure was unable to be duplicated. The contact was informed that there was nothing wrong with the vehicle, but was advised to call the dealer if the check engine indicator illuminated again. The manufacturer was made aware of the failure and stated that there was no recall. The failure mileage was approximately 59,000.
ENGINE,

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