P1607
Immobilizer/ECM Communication Error
DTC P1607, sometimes indicated as P160700 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the causing immobilizer/ecm communication error.
- P1607: Immobilizer/ECM Communication Error
- P1607 00: Injector(s) - malfunction
See Also: Related Error Codes
Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.
- 18-025-08 - POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
CHRYSLER: Flash: mil illumination with dtc P1607 - pcm internal shutdown timer rationality. This bulletin involves selectively erasing and reprogramming the powertrain control module (pcm) with new software. *pe - 011098 - POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
HONDA: Information regarding shortcut diagnosing diagnostic trouble code P1607. *tt
2010 CHRYSLER SEBRING with 179000. miles
Check engine light came on and i started having erractic shifting, codes came back as po755, P0700, P0716, P1607. This vehicle's transmission will not shift. I have taken to numerous shops half of them say it the pcm the other say it needs a transmission replacement. I have had the shift solenoid b replaced by dealership only for them to charge me then tell me it need a transmission replacement. The vehicle will still drive forward and backward but will not shift gears at all. Losses acceleration every so often then harsely goes back into gear while in motion. Rpm is very high but will still drive.
POWER TRAIN, VEHICLE SPEED CONTROL
2007 DODGE CALIBER with 150000. miles
I was traveling on i-40 when i hit a bump in the road, my engine light came on and stayed on from memphis, tn to jamestown, tn. I was not having any driving problems, the car drove fine. I took it in to advance auto and had them run the obd2 on it. It pulled 4 codes and they are as follows... P2006 intake manifold runner- stuck closed. I already changed that part on 6/6/15 P1607 powertrain control module - internal shutdown. P0722 output shaft speed sensor P0717 turbine input shaft speed sensor now as i said, my car seems to run fine and i have no idea why these sensors are showing up. What can i do to reset the codes, i already disconnected the battery and left it over night but engine light is still on. What can i do? Thank you [xxx] information redacted pursuant to the freedom of information act (foia), 5 u.S.C. 552(b)(6).'
VEHICLE SPEED CONTROL, UNKNOWN OR OTHER
2007 DODGE CALIBER with 160000. miles
My service engine light came on, took it to advance auto and it popped codes P2006, P1607, P0722, P0717. I changed all codes except P1607 because they were cheaper. The pcm runs 299.00 or more and i cannot afford that. My vehicle barely made it home, it had very little power. After changing the sensors, it runs smooth until you put it in gear, (service light still on and blinking) then it shakes so bad and has limp power. I cannot get back to advance to run codes again and would like to know if i need to re program the pcm? Where can i get this done? The nearest Dodge dealer is in crossville, tn, a 45 minute drive and i am scared to drive this thing. I swear, i wish i never would have bought it, worst car ever. Please help me get this running right again, i am still paying for it. It has been parked since march 2016.
POWER TRAIN, UNKNOWN OR OTHER