Holden Captiva 2011 Petrol 3.0 CX, has engine warning triggering. Fault code P0700 TRANS CONTROL SYSTEM FAULT SUBCODE P0601 CONTROL MODULE READ ONLY MEMORY PERFORMANCESYMPTOM ONLY, Holden $4000

In Australia?
ask any shop that does transmissions for help. there.
join a HOLDEN forum down there, we have none in Yankee land.
that transmission is and E box, electronically shifted called a TCM
and that TCM must like any new box.
Only Holden will have answers this complex.
Ask Them?
we are not any kind of Holden forum here.

Oops I put your answer in one above sorry

P700 for a Chevy Cruz 1.8 is transmission control module requesting mil light illumination.

Note: DO NOT REPLACE TRANS CONTROL MODULE.
DTC P0700 IS AN INFORMATIONAL DTC . CORRECT ENGINE CONTROL OR COMMUNICATION DTC BEFORE DIAGNOSING CONTROL MODULE.
P1035 is manufacture specific . ill see if i can locate any other info for you.

I’m happy to assist further over the phone at https://www.6ya.com/expert/james_9ddabbbc483e2add

P0700 = TCU request for 'MIL' on (IE transmission control unit has detected a fault and wants you to know about it.)

Reasons:

A communication line exists between the Engine Control Module(ECM) and the Trans-axle Control Module (TCM). The sole purpose of this communication line is for the TCM to notify the ECM to activate the Malfunction Indicator Lamp (MIL) when a serious trans-axle failure has occurred.

DTC Description
If the signal "MIL ON" is requested from TCU or it is no signal from TCU, the ECM judged as a fault and DTC is set.

Kia's first suggestion is to check for damaged wiring or connectors.

Try this: Disconnect your battery for about 5 minutes to clear the fault. Then take it for a spin and see how it shifts... good luck.

P0700 DODGE - Transaxle Control System Malfunction

Symptoms - Engine Light ON (or Service Engine Soon Warning Light)
- Driveability problems
- Transaxle shifting problems

Possible causes - Shorted or open circuit within transmission control module (TCM)
- Failure of transaxle control module

Tech notes Since the P0700 is just and informative code, check the TCM for more codes to resolve the problem.

P0700 DODGE Description The transaxle Control Module (TCM) monitors the malfunction of sensors and actuators relating to transaxle control. When the TCM detects a malfunction with the control, a signal is send to the Engine Control Module (ECM) to trigger the Engine Light or Service Engine Soon light. The ECM stores the P0700 code and it means the TCM detected a malfunction with the transaxle controls.
CLEAR THE CODES AND SEE IF IT RESETS. MOST LIKELY NOT A PROBLEM

The trans axle Control Module (TCM) monitors the malfunction of sensors and actuators relating to trans axle control. When the TCM detects a malfunction with the control, a signal is send to the Engine Control Module (ECM) to trigger the Engine Light or Service Engine Soon light. The ECM stores the P0700 code and it means the TCM detected a malfunction with the trans axle controls.
Possible Causes - Shorted or open circuit within transmission control module (TCM)
- Failure of trans axle control module
Since the P0700 is just and informative code, check the TCM for more codes to resolve the problem.
http://www.helpforcars.net/obd_codes/p0700_suzuki.html

P0700 - Transaxle Control System Fault Conditions
The P0700 code is for information only and the next step is to check for transaxle codes in the Transaxle Control Module (TCM). So you'll have to have the dealer or another qualified shop/technician pull the transaxle codes from the TCM and go from there.

P0740 - Torque Converter Clutch Circuit Malfunction

P0601 - Internal Control Module Memory Check Sum Error
What does that mean?
Basically that means that there is an interal fault in the Powertrain Control Module (PCM). There have been many reported PCM failures on Chrysler/Dodge products although it is possible for this to happen on any vehicle. In Dodge/Chrysler products, a P0601 trouble code means that a serial communication failed inside the computer at least 6 times.

Symptoms
Likely, no symptoms will be discernible to the driver, other than the illuminated Check Engine Light. Typically the engine runs fine, gauges work, etc.

Causes
A code P0601 in most cases means the PCM has gone bad. This is possibly due to a short-circuit inside the PCM. Or, if you disconnect the wires/connector from the PCM while the battery is still connected, that may also cause this code.

Possible Solutions
With a P0601 OBD-II trouble code, the most common fix is to replace and reprogram the PCM. In a few cases the dealer may be able to reflash the PCM and get it working. But more than likely the PCM will need to be replaced and reprogrammed (we recommend you take it to a dealership for this). The good news is it *may* be covered under your emmissions warranty. So even if you're out of bumper-to-bumper warranty or powertrain warranty, check your warranty guide or dealer to see if this is covered.

Other people have reported that they cleared the code only for it to return again and again. Keep in mind that most shops can replace the PCM but not all can program it.


Good luck!

this is the TCM (transmission control module) telling the PCM (powertrain control module) to turn on the check engine light due to a fault in the auto trans, the code for the fault is stored in the TCM, to get this cheched you need to have the dealer run a TCM fault code test.

The fault code P1684 means that power to your powertrain control module (PCM) was interrupted. The most common cause of this is because of a weak battery. When the car is stated, the voltage drops low enough that it cuts power to the PCM for just a brief moment, which will set the fault. It can also be caused by a wiring issue to the PCM, or a bad connection in the battery cable. It may or may not cause issues with drivability. The fault should be thoroughly diagnosed by a qualified technician

What the P0700 code means. P0700 is set when the PCM detects a malfunction in the transmission control system. This malfunction causes the vehicle to set a Check Engine Light and trigger a failsafe mode. Once the failsafe mode is set it will remain until the fault is repaired or normal operation is detected

p0700 is a generic trans. code, so the problem if it is in the trans. would require further trans diag. so i would scan trans specific codes first. but in most cases when a chrysler tells you it is an internal controller fault you can believe it. just make sure which controller it is telling you has a fault!