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Park assist module code C1742

Park assist will not turn on

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HOW DO YOU TEST THE PARK ASSIST ON A 2007 FORD EDGE


Check with a diagnostic scan tool for module fault codes and sensor fault codes. If nothing comes back complete electrical circuit prove out.

Feb 03, 2015 | 2007 Ford Edge SEL Plus

1 Answer

I replaced the 4 sensors the wiring harness and the module for the park assist on my 2011 chevy traverse but iam still getting service park assist on the dic. i did buy my traverse with rearend damage


Hi I don't know the vehicle but sounds as if the park assis on all the time not turning off see if your reverse lights are working correctly, may be getting a feed buck into the unit keeping it turned on.

Nov 25, 2014 | Chevrolet Cars & Trucks

1 Answer

How do I fix "Park aid data error"


In many cases when you accidentally do this the codes set in the module that controls this will need to be cleared before the system will start working again. This can be done with a high end scan tool (anything that costs at least $1,500 or more. A code read will not be able to do this.

I just ran into a simular problem replacing the oil cooler on a BMW M5. I started the car before putting the front bumper back on to check for leaks. The front sensors where not plugged in and the park assist was disabled. I had to clear the codes in the park assist module to get it working again.

Jul 27, 2014 | 2008 Ford Fusion

1 Answer

GMC 07 Serria backup sensor will not work. I had a new bumper installed. At first it beeper all the time. Now it will not come on. The DIC shows park assist off.


#PIT4878: Service Park Assist Message / LEDs Stay On Or Inop - keywords B0968 inoperative lamp led light lit module reverse urpa - (Jun 12, 2009) 999999995.gif Subject: Service Park Assist Message/ LED's Stay On or Inop Models: 2007-2009 Chevrolet Silverado 2007-2009 GMC Sierra With RPO UD7

The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.
Condition/Concern: Some customers my comment of a Service Park Assist Message on the DIC and/or the LED indicators at the right rear pillar staying on or inoperative. This concern could be caused by the wiring harness to the LED indicators being pinched under a ground eyelet at the right rear pillar, as shown below.

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other issues could be the problem such as poor connections at each sensor or damaged sensors. to clear URPA codes,place ignition in run,(engine OFF),shift into reverse and turn key OFF.place shift lever into park and retest operation of URPA. if still inop URPA code(s) need to be retrieved before further diagnosis can be accurately done.

Sep 15, 2011 | 2007 GMC Sierra 1500

1 Answer

2002 yukon parking assist quit working


{: ) I wonder what quit do you mean? But anyway, there are certain conditions that can disable your park assist temporarily, like the park brakes on, park assist switch disable on, an object is attached to the rear of the vehicle, dirty sensors, overspeed, speed sensors malfunction and more.
If ever one of your sensors are not working, or maybe a module or wiring problem, then it can permanently disable the park assist system, unless the problem is quickly addressed.
The most practical and fast way of tracing the cause is to use a scan tool. It will read all the codes and datas that are relevant to the problem, it can also tell which of the four sensors are at fault, thereby reducing the time of guessing.
For the moment, you can check the VEH B/U fuse 10amp at the underhood fuseblock, and IGN 1 fuse 10amps at the IP fuseblock. Goodluck.

Jul 22, 2011 | 2002 GMC Yukon XL

1 Answer

My park assit is on and the sensor are not working for backing up can they have dirt in them


{: ) The PARK ASSIST OFF message will be displayed when the parking assist system is disabled due to conditions that disable or inhibit the system. The object alarm module requests the DIC display PARK ASSIST OFF when it detects one of the following conditions:
• The parking assist system is manually disabled using the driver information center (DIC). • An object is attached to the rear of the vehicle, such as a trailer, bicycle rack, trailer hitch receiver, or tow bar. • The object alarm sensors are covered by snow, mud, dirt, slush, or ice. • The vehicle bumper is damaged. • Excessive paint thickness on a replacement object alarm sensor. • The object alarm sensors are disrupted by vibrations, like those caused by a large nearby vehicle or from heavy equipment such as a jackhammer.

The SERVICE PARK ASSIST message will be displayed when the object alarm module detects a malfunction in the parking assist system and the system is disabled. It could be one of your sensors is at fault or even the module.

May 18, 2011 | 2007 GMC Yukon Denali

3 Answers

The park assist service light comes on when i start the vehicle. i do not have an owners manual to reference.


{: ) The driver information center (DIC) displays SERVICE PARK ASSIST when the object alarm module detects a malfunction in the parking assist system and the system is disabled. The DIC also displays SERVICE PARK ASSIST when a loss of communication occurs with the object alarm module. Usually this is caused by faulty components or wirings. Better visit your dealer if still under warranty, for one park assist sensor only costs too much. If your bumper had been knocked off or had previous repairs outside the dealership, that's another thing.
The PARK ASSIST OFF message is displayed in the DIC when the parking assist system is disabled due to conditions that disable or inhibit the system. The object alarm module requests the DIC display PARK ASSIST OFF when it detects one of the following conditions:
• The parking assist system is manually disabled using the driver information center (DIC). • An object is attached to the rear of the vehicle, such as a trailer, bicycle rack, trailer hitch receiver, or tow bar. • The object alarm sensors are covered by snow, mud, dirt, slush, or ice. • The vehicle bumper is damaged, • Excessive paint thickness on a replacement object alarm sensor. • The object alarm sensors are disrupted by vibrations, like those caused by a large nearby vehicle or from heavy equipment such as a jackhammer.

Apr 14, 2011 | 2009 GMC Yukon

1 Answer

Park assist warning came on.


{: ) SERVICE PARK ASSIST The driver information center (DIC) displays SERVICE PARK ASSIST when the park assist module detects a malfunction in the object detection system and sends a request to the DIC for display of the message. The DIC also displays SERVICE PARK ASSIST when there is a loss of communication with the park assist module.
PARK ASSIST OFF The PARK ASSIST OFF message is displayed in the DIC when the park assist system is disabled due to conditions that disable or inhibit the system. The red LED in the rear display, as well as, the telltale in the switch will be lit, notifying the driver the PARK ASSIST system is disabled. The object alarm module requests the DIC via the serial data circuit to display PARK ASSIST OFF when it detects that one of the following conditions is true:
• The object alarm system is disabled through DIC vehicle customization feature. Refer to the Owners Manual for more information. • An object is attached to the rear of the vehicle, such as a trailer, bicycle rack, or hitch receiver. • An object is hanging out of the endgate. • The park brake is not fully released. • The system receives vibrations from a large nearby vehicle or from a heavy equipment such as a jackhammer. In the case of objects attached to the rear of the vehicle such as a trailer, hitch receiver, or a bicycle rack, or objects hanging out of the endgate, the rear parking assist (RPA) will have an Automatic Object induced disable feature where the RPA will determine if the rear object is moving with the vehicle. If the RPA detects such a condition, the park assist will be disabled. The PARK ASSIST OFF message will continue to be displayed until the trailer hitch receiver is removed and the vehicle is driven forward above 24 km/h (15 mph).

Feb 07, 2011 | 2007 GMC Yukon Denali

2 Answers

Bad parking assist sensor.....is there a fuse for the park assist?


This is a shared fuse, if you remove it you will lose other services. As your reverse aid sounds all the time it has a probable fault in the module or wiring. The module is located in the left hand side lower boot. To disable - pull the plugs from the module until you get it checked out. These modules often suffer from dampness in the boot as it is prone to leaking. sometimes just removing and refitting the plugs and then spraying with a water dissipating spray (WD 40) often brings them back to life once they have dried out.
hope this helps - good luck.

Apr 20, 2009 | 2003 Jaguar S-Type

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