NHTSA ID Number: 10114580
Manufacturer Communication Number: PIC5965C
Summary
This Preliminary Information communication provides information to the technician for a concern with the blower motor and or indicators are inoperative, the blower motor may be blowing but the speed can’t be adjusted, or the air conditioning is not blowing cold enough. Upon inspection there might be a diagnostic trouble code U1510 set in the Electronic Climate Control module. If the concern is duplicated technician will reprogram the Electronic Climate Control module with the latest calibrations.
2 Affected Products
Vehicle
| MAKE | MODEL | YEAR |
CHEVROLET | CAMARO | 2014-2015 |
Condition/Concern
The following conditions may be present at start-up:
- Blower motor and/or indicators are inoperative
- Blower motor may be blowing but speed cannot be adjusted
- AC not blowing cold enough air
DTC U1510 MAY be set in the ECC (Electronic Climate Control) module. This module is commonly referred to as the HVAC module.
1 Associated Document
Manufacturer Communications
Bulletin No.: PIC5965C
Date: May-2015
NHTSA ID Number: 10139333
Manufacturer Communication Number: PIC5965B
Summary
This Preliminary Information communication provides information to the technician about vehicle that may have a blower motor inoperative or cannot be changed at start up. Technician may find Diagnostic Trouble Code U1510 set in the Electronic Climate Control module. Technician will need to reprogram the Electronic Climate Control module to repair this concern.
1 Associated Document
Manufacturer Communications
Bulletin No.: PIC5965B
Date: Mar-2015
NHTSA ID Number: 10114741
Manufacturer Communication Number: PIC5965A
Summary
This Preliminary Information communication provides information to the technician about vehicle that may have a blower motor inoperative or cannot be changed at start up. Technician may find Diagnostic Trouble Code U1510 set in the Electronic Climate Control module. Technician will need to reprogram the Electronic Climate Control module to repair this concern.
1 Associated Document
Manufacturer Communications
Bulletin No.: PIC5965A
Date: Nov-2014
NHTSA ID Number: 10073706
Manufacturer Communication Number: PIC5965A
Summary
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
1 Associated Document
Service Bulletin Document
Bulletin No.: PIC5965A
Date: November, 2014
NHTSA ID Number: 10111938
Manufacturer Communication Number: PIC5965
Summary
This Preliminary Information communication provides information to the technician about vehicles that may have a blower motor inoperative or cannot be changed at start up. Technician may find Diagnostic Trouble Code U1510 set in the Electronic Climate Control module. Technician will need to reprogram the Electronic Climate Control module to repair this concern.
1 Associated Document
Manufacturer Communications
Bulletin No.: PIC5965
Date: Feb-2014
NHTSA ID Number: 10073705
Manufacturer Communication Number: PIC5965
Summary
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
1 Associated Document
Service Bulletin Document
Bulletin No.: PIC5965
Date: February, 2014
Reprogramming
GM Diagnostic/Programming (TIS2Web)
Approved J2534 Device with TIS2WEB can reprogram 1996 and later All GM Modules.
To obtain the latest electronic controller calibration information for your vehicle, go to https://tis2web.service.gm.com/tis2web and enter the vehicle's 17 character Vehicle Identification Number (VIN) and select 'Get CAL ID’.
You can then compare the latest part number with the actual number installed on the vehicle to determine if a reprogram is needed.
The Service Programming System (SPS) application is part of the TIS2Web system. To program an ECU, the SPS application must communicate with the vehicle control modules using the proper J2534 programming interface tool.
The Tech 2 supports model years 1996 and beyond. With the addition of the CAN Diagnostic Interface (CANdi) module, Tech 2 is fully backward compatible with current Tech 2 functionality and operates transparently when diagnosing non-CAN-equipped vehicles.
Servicing the next generation Global A vehicles will require the diagnostic software, GDS2, Global Diagnostic System 2 running on a local PC device while the MDI is connected to the vehicle. The GM MDI is the Global Diagnostic tool for future vehicles starting with Global A vehicles.
The GM MDI was introduced in the fall of 2007 for Pass-Thru programming and offers faster programming speed. It can be used to perform Pass-Thru programming on all vehicles built since 1996 and into the future. Click here to view a list of GDS supported vehicles.
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SEOCONTENT-START
Bulletin No.: PIC5965C Date: May-2015 Subject: Various Heating and Cooling Concerns With HVAC Control Module Models: 2014 – 2015 Chevrolet Camaro Built Before February 10, 2015 This PI was superseded to update recommended field. Please discard PIC5965B. The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI. Condition/Concern A customer may comment that any of the following conditions may be present at start-up: • Blower motor and/or indicators are inoperative • Blower motor may be blowing but speed cannot be adjusted • AC not blowing cold enough air Upon further inspection, DTC U1510 MAY be set in the ECC (Electronic Climate Control) module. This module is commonly referred to as the HVAC module. Recommendation/Instructions If any of the concerns listed above are encountered, technicians are to reprogram the ECC module. An updated ECC module software calibration has been released to address these various concerns. If the concern is still present after the ECC has been updated, refer to SI and continue with standard diagnostics. Refer to the HVAC System Control Module Programming and Setup procedures in SI. Important: The calibration for these concerns will NOT address or repair a base HVAC system concern on these vehicles. For example, if the system is low on refrigerant, the engine cooling fans are not working correctly, or if the vehicle has a base wiring concern, this PI will NOT repair these types of concerns. Warranty Information For vehicles repaired under warranty use: Labor Operation Description Labor Time 2810015 HVAC System Control Module Reprogramming with SPS Use Published Labor Time Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.
SEOCONTENT-END
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